| 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 | $231.62 | 10.692% | $256.3848 | $256.38 | $256.40 | $256.40 |
| Purchase #2 | $138.40 | 7.462% | $148.7274 | $148.73 | $148.75 | $148.70 |
| Purchase #3 | $23.63 | 10.124% | $26.0223 | $26.02 | $26.00 | $26.00 |
| Purchase #4 | $8.91 | 4.610% | $9.3208 | $9.32 | $9.30 | $9.30 |
| Purchase #5 | $102.53 | 4.633% | $107.2802 | $107.28 | $107.30 | $107.30 |
| Purchase #6 | $56.35 | 11.281% | $62.7068 | $62.71 | $62.70 | $62.70 |
| Purchase #7 | $23.79 | 5.158% | $25.0171 | $25.02 | $25.00 | $25.00 |
| 7 purchase totals = | $585.23 | $635.4594 | $635.46 | $635.45 | $635.40 | |