| 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 | $19.74 | 12.767% | $22.2602 | $22.26 | $22.25 | $22.30 |
| Purchase #2 | $209.86 | 9.195% | $229.1566 | $229.16 | $229.15 | $229.20 |
| Purchase #3 | $81.81 | 11.365% | $91.1077 | $91.11 | $91.10 | $91.10 |
| Purchase #4 | $159.52 | 11.137% | $177.2857 | $177.29 | $177.30 | $177.30 |
| Purchase #5 | $23.55 | 7.283% | $25.2651 | $25.27 | $25.25 | $25.30 |
| Purchase #6 | $24.68 | 8.132% | $26.687 | $26.69 | $26.70 | $26.70 |
| Purchase #7 | $250.56 | 10.112% | $275.8966 | $275.90 | $275.90 | $275.90 |
| 7 purchase totals = | $769.72 | $847.6589 | $847.68 | $847.65 | $847.80 | |