| 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 | $103.79 | 9.180% | $113.3179 | $113.32 | $113.30 | $113.30 |
| Purchase #2 | $121.37 | 7.289% | $130.2167 | $130.22 | $130.20 | $130.20 |
| Purchase #3 | $30.36 | 11.741% | $33.9246 | $33.92 | $33.90 | $33.90 |
| Purchase #4 | $126.35 | 9.555% | $138.4227 | $138.42 | $138.40 | $138.40 |
| Purchase #5 | $62.34 | 4.126% | $64.9121 | $64.91 | $64.90 | $64.90 |
| Purchase #6 | $125.96 | 6.488% | $134.1323 | $134.13 | $134.15 | $134.10 |
| Purchase #7 | $39.65 | 9.160% | $43.2819 | $43.28 | $43.30 | $43.30 |
| 7 purchase totals = | $609.82 | $658.2082 | $658.20 | $658.15 | $658.10 | |