| 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 | $79.81 | 9.140% | $87.1046 | $87.10 | $87.10 | $87.10 |
| Purchase #2 | $235.37 | 5.756% | $248.9179 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $189.95 | 11.676% | $212.1286 | $212.13 | $212.15 | $212.10 |
| Purchase #4 | $21.52 | 4.240% | $22.4324 | $22.43 | $22.45 | $22.40 |
| Purchase #5 | $151.25 | 11.853% | $169.1777 | $169.18 | $169.20 | $169.20 |
| Purchase #6 | $40.56 | 9.149% | $44.2708 | $44.27 | $44.25 | $44.30 |
| Purchase #7 | $106.73 | 10.536% | $117.9751 | $117.98 | $118.00 | $118.00 |
| 7 purchase totals = | $825.19 | $902.0071 | $902.01 | $902.05 | $902.00 | |