| 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 | $99.59 | 6.514% | $106.0773 | $106.08 | $106.10 | $106.10 |
| Purchase #2 | $14.86 | 12.567% | $16.7275 | $16.73 | $16.75 | $16.70 |
| Purchase #3 | $128.34 | 8.583% | $139.3554 | $139.36 | $139.35 | $139.40 |
| Purchase #4 | $190.39 | 10.584% | $210.5409 | $210.54 | $210.55 | $210.50 |
| Purchase #5 | $159.88 | 4.251% | $166.6765 | $166.68 | $166.70 | $166.70 |
| Purchase #6 | $82.56 | 13.707% | $93.8765 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $228.48 | 12.176% | $256.2997 | $256.30 | $256.30 | $256.30 |
| 7 purchase totals = | $904.10 | $989.5538 | $989.57 | $989.65 | $989.60 | |