| 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 | $19.72 | 8.365% | $21.3696 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $189.37 | 13.714% | $215.3402 | $215.34 | $215.35 | $215.30 |
| Purchase #3 | $116.39 | 11.361% | $129.6131 | $129.61 | $129.60 | $129.60 |
| Purchase #4 | $22.31 | 13.737% | $25.3747 | $25.37 | $25.35 | $25.40 |
| Purchase #5 | $204.28 | 8.215% | $221.0616 | $221.06 | $221.05 | $221.10 |
| Purchase #6 | $42.81 | 12.391% | $48.1146 | $48.11 | $48.10 | $48.10 |
| Purchase #7 | $173.34 | 10.600% | $191.714 | $191.71 | $191.70 | $191.70 |
| 7 purchase totals = | $768.22 | $852.5878 | $852.57 | $852.50 | $852.60 | |