| 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 | $182.63 | 13.732% | $207.7088 | $207.71 | $207.70 | $207.70 |
| Purchase #2 | $208.86 | 9.243% | $228.1649 | $228.16 | $228.15 | $228.20 |
| Purchase #3 | $174.93 | 3.556% | $181.1505 | $181.15 | $181.15 | $181.20 |
| Purchase #4 | $11.65 | 9.842% | $12.7966 | $12.80 | $12.80 | $12.80 |
| Purchase #5 | $47.38 | 4.435% | $49.4813 | $49.48 | $49.50 | $49.50 |
| Purchase #6 | $167.47 | 6.526% | $178.3991 | $178.40 | $178.40 | $178.40 |
| Purchase #7 | $97.92 | 8.644% | $106.3842 | $106.38 | $106.40 | $106.40 |
| 7 purchase totals = | $890.84 | $964.0854 | $964.08 | $964.10 | $964.20 | |