| 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 | $219.27 | 4.378% | $228.8696 | $228.87 | $228.85 | $228.90 |
| Purchase #2 | $8.31 | 6.664% | $8.8638 | $8.86 | $8.85 | $8.90 |
| Purchase #3 | $208.82 | 7.510% | $224.5024 | $224.50 | $224.50 | $224.50 |
| Purchase #4 | $108.99 | 8.414% | $118.1604 | $118.16 | $118.15 | $118.20 |
| Purchase #5 | $56.76 | 6.462% | $60.4278 | $60.43 | $60.45 | $60.40 |
| Purchase #6 | $170.54 | 3.118% | $175.8574 | $175.86 | $175.85 | $175.90 |
| Purchase #7 | $25.93 | 10.388% | $28.6236 | $28.62 | $28.60 | $28.60 |
| 7 purchase totals = | $798.62 | $845.3050 | $845.30 | $845.25 | $845.40 | |