| 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 | $166.27 | 4.262% | $173.3564 | $173.36 | $173.35 | $173.40 |
| Purchase #2 | $188.28 | 9.655% | $206.4584 | $206.46 | $206.45 | $206.50 |
| Purchase #3 | $68.86 | 9.708% | $75.5449 | $75.54 | $75.55 | $75.50 |
| Purchase #4 | $110.40 | 11.509% | $123.1059 | $123.11 | $123.10 | $123.10 |
| Purchase #5 | $148.39 | 3.539% | $153.6415 | $153.64 | $153.65 | $153.60 |
| Purchase #6 | $140.58 | 4.112% | $146.3606 | $146.36 | $146.35 | $146.40 |
| Purchase #7 | $104.80 | 5.817% | $110.8962 | $110.90 | $110.90 | $110.90 |
| 7 purchase totals = | $927.58 | $989.3639 | $989.37 | $989.35 | $989.40 | |