| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $104.28 | 5.483% | $109.9977 | $110.00 | $110.00 | $110.00 |
| Purchase #2 | $235.35 | 5.160% | $247.4941 | $247.49 | $247.50 | $247.50 |
| Purchase #3 | $127.96 | 13.599% | $145.3613 | $145.36 | $145.35 | $145.40 |
| Purchase #4 | $244.98 | 13.297% | $277.555 | $277.56 | $277.55 | $277.60 |
| Purchase #5 | $157.30 | 10.870% | $174.3985 | $174.40 | $174.40 | $174.40 |
| Purchase #6 | $134.97 | 5.808% | $142.8091 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $115.69 | 6.577% | $123.2989 | $123.30 | $123.30 | $123.30 |
| 7 purchase totals = | $1,120.53 | $1,220.9146 | $1,220.92 | $1,220.90 | $1,221.00 | |