| 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 | $36.85 | 10.742% | $40.8084 | $40.81 | $40.80 | $40.80 |
| Purchase #2 | $207.54 | 10.366% | $229.0536 | $229.05 | $229.05 | $229.10 |
| Purchase #3 | $219.94 | 4.478% | $229.7889 | $229.79 | $229.80 | $229.80 |
| Purchase #4 | $222.87 | 9.503% | $244.0493 | $244.05 | $244.05 | $244.00 |
| Purchase #5 | $33.44 | 3.113% | $34.481 | $34.48 | $34.50 | $34.50 |
| Purchase #6 | $137.38 | 5.765% | $145.3 | $145.30 | $145.30 | $145.30 |
| Purchase #7 | $156.72 | 11.427% | $174.6284 | $174.63 | $174.65 | $174.60 |
| 7 purchase totals = | $1,014.74 | $1,098.1096 | $1,098.11 | $1,098.15 | $1,098.10 | |