| 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 | $7.99 | 9.127% | $8.7192 | $8.72 | $8.70 | $8.70 |
| Purchase #2 | $181.31 | 4.583% | $189.6194 | $189.62 | $189.60 | $189.60 |
| Purchase #3 | $104.47 | 5.774% | $110.5021 | $110.50 | $110.50 | $110.50 |
| Purchase #4 | $44.77 | 6.774% | $47.8027 | $47.80 | $47.80 | $47.80 |
| Purchase #5 | $115.28 | 9.311% | $126.0137 | $126.01 | $126.00 | $126.00 |
| Purchase #6 | $250.46 | 13.843% | $285.1312 | $285.13 | $285.15 | $285.10 |
| Purchase #7 | $23.56 | 11.555% | $26.2824 | $26.28 | $26.30 | $26.30 |
| 7 purchase totals = | $727.84 | $794.0707 | $794.06 | $794.05 | $794.00 | |