| 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 | $149.50 | 10.721% | $165.5279 | $165.53 | $165.55 | $165.50 |
| Purchase #2 | $102.47 | 5.220% | $107.8189 | $107.82 | $107.80 | $107.80 |
| Purchase #3 | $157.56 | 5.858% | $166.7899 | $166.79 | $166.80 | $166.80 |
| Purchase #4 | $64.27 | 13.724% | $73.0904 | $73.09 | $73.10 | $73.10 |
| Purchase #5 | $97.39 | 6.319% | $103.5441 | $103.54 | $103.55 | $103.50 |
| Purchase #6 | $87.68 | 5.315% | $92.3402 | $92.34 | $92.35 | $92.30 |
| Purchase #7 | $95.76 | 13.461% | $108.6503 | $108.65 | $108.65 | $108.70 |
| 7 purchase totals = | $754.63 | $817.7617 | $817.76 | $817.80 | $817.70 | |