| 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 | $97.90 | 7.803% | $105.5391 | $105.54 | $105.55 | $105.50 |
| Purchase #2 | $158.88 | 4.801% | $166.5078 | $166.51 | $166.50 | $166.50 |
| Purchase #3 | $83.97 | 4.639% | $87.8654 | $87.87 | $87.85 | $87.90 |
| Purchase #4 | $195.60 | 12.574% | $220.1947 | $220.19 | $220.20 | $220.20 |
| Purchase #5 | $9.93 | 4.116% | $10.3387 | $10.34 | $10.35 | $10.30 |
| Purchase #6 | $137.38 | 3.460% | $142.1333 | $142.13 | $142.15 | $142.10 |
| Purchase #7 | $170.95 | 10.282% | $188.5271 | $188.53 | $188.55 | $188.50 |
| 7 purchase totals = | $854.61 | $921.1061 | $921.11 | $921.15 | $921.00 | |