| 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 | $73.31 | 10.346% | $80.8947 | $80.89 | $80.90 | $80.90 |
| Purchase #2 | $60.27 | 3.656% | $62.4735 | $62.47 | $62.45 | $62.50 |
| Purchase #3 | $180.94 | 13.418% | $205.2185 | $205.22 | $205.20 | $205.20 |
| Purchase #4 | $6.77 | 9.688% | $7.4259 | $7.43 | $7.45 | $7.40 |
| Purchase #5 | $174.92 | 8.524% | $189.8302 | $189.83 | $189.85 | $189.80 |
| Purchase #6 | $175.86 | 12.311% | $197.5101 | $197.51 | $197.50 | $197.50 |
| Purchase #7 | $89.38 | 5.253% | $94.0751 | $94.08 | $94.10 | $94.10 |
| 7 purchase totals = | $761.45 | $837.4280 | $837.43 | $837.45 | $837.40 | |