| 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 | $18.97 | 3.747% | $19.6808 | $19.68 | $19.70 | $19.70 |
| Purchase #2 | $28.34 | 13.533% | $32.1753 | $32.18 | $32.20 | $32.20 |
| Purchase #3 | $60.81 | 3.553% | $62.9706 | $62.97 | $62.95 | $63.00 |
| Purchase #4 | $97.74 | 10.466% | $107.9695 | $107.97 | $107.95 | $108.00 |
| Purchase #5 | $147.52 | 12.132% | $165.4171 | $165.42 | $165.40 | $165.40 |
| Purchase #6 | $138.76 | 4.314% | $144.7461 | $144.75 | $144.75 | $144.70 |
| Purchase #7 | $166.36 | 4.151% | $173.2656 | $173.27 | $173.25 | $173.30 |
| 7 purchase totals = | $658.50 | $706.2250 | $706.24 | $706.20 | $706.30 | |