| 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 | $250.49 | 11.809% | $280.0704 | $280.07 | $280.05 | $280.10 |
| Purchase #2 | $121.36 | 8.350% | $131.4936 | $131.49 | $131.50 | $131.50 |
| Purchase #3 | $120.32 | 3.374% | $124.3796 | $124.38 | $124.40 | $124.40 |
| Purchase #4 | $205.66 | 7.422% | $220.9241 | $220.92 | $220.90 | $220.90 |
| Purchase #5 | $68.95 | 3.360% | $71.2667 | $71.27 | $71.25 | $71.30 |
| Purchase #6 | $37.94 | 8.222% | $41.0594 | $41.06 | $41.05 | $41.10 |
| Purchase #7 | $31.57 | 8.415% | $34.2266 | $34.23 | $34.25 | $34.20 |
| 7 purchase totals = | $836.29 | $903.4204 | $903.42 | $903.40 | $903.50 | |