| 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 | $184.36 | 4.528% | $192.7078 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $87.69 | 7.573% | $94.3308 | $94.33 | $94.35 | $94.30 |
| Purchase #3 | $102.97 | 5.387% | $108.517 | $108.52 | $108.50 | $108.50 |
| Purchase #4 | $125.91 | 10.614% | $139.2741 | $139.27 | $139.25 | $139.30 |
| Purchase #5 | $42.95 | 9.281% | $46.9362 | $46.94 | $46.95 | $46.90 |
| Purchase #6 | $204.76 | 10.706% | $226.6816 | $226.68 | $226.70 | $226.70 |
| Purchase #7 | $17.50 | 9.736% | $19.2038 | $19.20 | $19.20 | $19.20 |
| 7 purchase totals = | $766.14 | $827.6513 | $827.65 | $827.65 | $827.60 | |