| 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 | $35.60 | 4.515% | $37.2073 | $37.21 | $37.20 | $37.20 |
| Purchase #2 | $125.93 | 7.816% | $135.7727 | $135.77 | $135.75 | $135.80 |
| Purchase #3 | $24.75 | 4.388% | $25.836 | $25.84 | $25.85 | $25.80 |
| Purchase #4 | $5.52 | 5.717% | $5.8356 | $5.84 | $5.85 | $5.80 |
| Purchase #5 | $177.28 | 4.516% | $185.286 | $185.29 | $185.30 | $185.30 |
| Purchase #6 | $226.86 | 6.385% | $241.345 | $241.35 | $241.35 | $241.30 |
| Purchase #7 | $70.96 | 6.401% | $75.5021 | $75.50 | $75.50 | $75.50 |
| 7 purchase totals = | $666.90 | $706.7847 | $706.80 | $706.80 | $706.70 | |