| 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 | $158.93 | 4.531% | $166.1311 | $166.13 | $166.15 | $166.10 |
| Purchase #2 | $225.94 | 4.735% | $236.6383 | $236.64 | $236.65 | $236.60 |
| Purchase #3 | $133.63 | 9.570% | $146.4184 | $146.42 | $146.40 | $146.40 |
| Purchase #4 | $46.69 | 4.195% | $48.6486 | $48.65 | $48.65 | $48.60 |
| Purchase #5 | $19.85 | 7.800% | $21.3983 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $129.91 | 10.777% | $143.9104 | $143.91 | $143.90 | $143.90 |
| Purchase #7 | $65.35 | 12.633% | $73.6057 | $73.61 | $73.60 | $73.60 |
| 7 purchase totals = | $780.30 | $836.7508 | $836.76 | $836.75 | $836.60 | |