| 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 | $58.49 | 7.407% | $62.8224 | $62.82 | $62.80 | $62.80 |
| Purchase #2 | $46.73 | 3.553% | $48.3903 | $48.39 | $48.40 | $48.40 |
| Purchase #3 | $204.41 | 3.287% | $211.129 | $211.13 | $211.15 | $211.10 |
| Purchase #4 | $81.70 | 10.424% | $90.2164 | $90.22 | $90.20 | $90.20 |
| Purchase #5 | $108.83 | 7.427% | $116.9128 | $116.91 | $116.90 | $116.90 |
| Purchase #6 | $137.40 | 13.625% | $156.1208 | $156.12 | $156.10 | $156.10 |
| Purchase #7 | $122.29 | 3.730% | $126.8514 | $126.85 | $126.85 | $126.90 |
| 7 purchase totals = | $759.85 | $812.4431 | $812.44 | $812.40 | $812.40 | |