| 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 | $31.25 | 12.327% | $35.1022 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $12.27 | 7.775% | $13.224 | $13.22 | $13.20 | $13.20 |
| Purchase #3 | $143.95 | 3.262% | $148.6456 | $148.65 | $148.65 | $148.60 |
| Purchase #4 | $62.80 | 8.541% | $68.1637 | $68.16 | $68.15 | $68.20 |
| Purchase #5 | $18.84 | 9.372% | $20.6057 | $20.61 | $20.60 | $20.60 |
| Purchase #6 | $124.92 | 4.790% | $130.9037 | $130.90 | $130.90 | $130.90 |
| Purchase #7 | $210.41 | 4.217% | $219.283 | $219.28 | $219.30 | $219.30 |
| 7 purchase totals = | $604.44 | $635.9279 | $635.92 | $635.90 | $635.90 | |