| 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 | $60.78 | 11.721% | $67.904 | $67.90 | $67.90 | $67.90 |
| Purchase #2 | $71.91 | 3.482% | $74.4139 | $74.41 | $74.40 | $74.40 |
| Purchase #3 | $203.32 | 10.501% | $224.6706 | $224.67 | $224.65 | $224.70 |
| Purchase #4 | $7.40 | 9.399% | $8.0955 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $25.31 | 3.409% | $26.1728 | $26.17 | $26.15 | $26.20 |
| Purchase #6 | $156.79 | 4.452% | $163.7703 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $98.37 | 10.642% | $108.8385 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $623.88 | $673.8656 | $673.86 | $673.80 | $673.90 | |