| 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 | $106.46 | 13.727% | $121.0738 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $48.33 | 6.572% | $51.5062 | $51.51 | $51.50 | $51.50 |
| Purchase #3 | $17.57 | 8.741% | $19.1058 | $19.11 | $19.10 | $19.10 |
| Purchase #4 | $83.47 | 11.831% | $93.3453 | $93.35 | $93.35 | $93.30 |
| Purchase #5 | $93.63 | 6.487% | $99.7038 | $99.70 | $99.70 | $99.70 |
| Purchase #6 | $231.45 | 4.657% | $242.2286 | $242.23 | $242.25 | $242.20 |
| Purchase #7 | $181.78 | 7.227% | $194.9172 | $194.92 | $194.90 | $194.90 |
| 7 purchase totals = | $762.69 | $821.8807 | $821.89 | $821.85 | $821.80 | |