| 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 | $221.34 | 8.160% | $239.4013 | $239.40 | $239.40 | $239.40 |
| Purchase #2 | $179.45 | 13.722% | $204.0741 | $204.07 | $204.05 | $204.10 |
| Purchase #3 | $20.90 | 3.845% | $21.7036 | $21.70 | $21.70 | $21.70 |
| Purchase #4 | $170.91 | 10.566% | $188.9684 | $188.97 | $188.95 | $189.00 |
| Purchase #5 | $187.31 | 8.810% | $203.812 | $203.81 | $203.80 | $203.80 |
| Purchase #6 | $111.44 | 9.386% | $121.8998 | $121.90 | $121.90 | $121.90 |
| Purchase #7 | $66.99 | 5.448% | $70.6396 | $70.64 | $70.65 | $70.60 |
| 7 purchase totals = | $958.34 | $1,050.4988 | $1,050.49 | $1,050.45 | $1,050.50 | |