| 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 | $100.55 | 6.372% | $106.957 | $106.96 | $106.95 | $107.00 |
| Purchase #2 | $12.30 | 7.317% | $13.2 | $13.20 | $13.20 | $13.20 |
| Purchase #3 | $115.83 | 3.776% | $120.2037 | $120.20 | $120.20 | $120.20 |
| Purchase #4 | $44.89 | 12.299% | $50.411 | $50.41 | $50.40 | $50.40 |
| Purchase #5 | $159.59 | 7.151% | $171.0023 | $171.00 | $171.00 | $171.00 |
| Purchase #6 | $176.55 | 10.167% | $194.4998 | $194.50 | $194.50 | $194.50 |
| Purchase #7 | $118.90 | 10.581% | $131.4808 | $131.48 | $131.50 | $131.50 |
| 7 purchase totals = | $728.61 | $787.7546 | $787.75 | $787.75 | $787.80 | |