| 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 | $165.38 | 3.181% | $170.6407 | $170.64 | $170.65 | $170.60 |
| Purchase #2 | $26.28 | 6.185% | $27.9054 | $27.91 | $27.90 | $27.90 |
| Purchase #3 | $73.67 | 6.337% | $78.3385 | $78.34 | $78.35 | $78.30 |
| Purchase #4 | $110.53 | 3.115% | $113.973 | $113.97 | $113.95 | $114.00 |
| Purchase #5 | $100.75 | 5.642% | $106.4343 | $106.43 | $106.45 | $106.40 |
| Purchase #6 | $154.63 | 3.844% | $160.574 | $160.57 | $160.55 | $160.60 |
| Purchase #7 | $100.28 | 5.745% | $106.0411 | $106.04 | $106.05 | $106.00 |
| 7 purchase totals = | $731.52 | $763.9070 | $763.90 | $763.90 | $763.80 | |