| 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 | $203.96 | 9.554% | $223.4463 | $223.45 | $223.45 | $223.40 |
| Purchase #2 | $143.63 | 3.167% | $148.1788 | $148.18 | $148.20 | $148.20 |
| Purchase #3 | $167.36 | 12.843% | $188.854 | $188.85 | $188.85 | $188.90 |
| Purchase #4 | $189.81 | 10.361% | $209.4762 | $209.48 | $209.50 | $209.50 |
| Purchase #5 | $141.59 | 7.850% | $152.7048 | $152.70 | $152.70 | $152.70 |
| Purchase #6 | $92.56 | 5.411% | $97.5684 | $97.57 | $97.55 | $97.60 |
| Purchase #7 | $61.50 | 12.701% | $69.3111 | $69.31 | $69.30 | $69.30 |
| 7 purchase totals = | $1,000.41 | $1,089.5396 | $1,089.54 | $1,089.55 | $1,089.60 | |