| 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 | $107.74 | 12.639% | $121.3573 | $121.36 | $121.35 | $121.40 |
| Purchase #2 | $128.28 | 8.650% | $139.3762 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $18.30 | 9.577% | $20.0526 | $20.05 | $20.05 | $20.10 |
| Purchase #4 | $177.88 | 8.413% | $192.845 | $192.85 | $192.85 | $192.80 |
| Purchase #5 | $53.48 | 11.515% | $59.6382 | $59.64 | $59.65 | $59.60 |
| Purchase #6 | $194.33 | 10.180% | $214.1128 | $214.11 | $214.10 | $214.10 |
| Purchase #7 | $43.89 | 7.427% | $47.1497 | $47.15 | $47.15 | $47.10 |
| 7 purchase totals = | $723.90 | $794.5318 | $794.54 | $794.55 | $794.50 | |