| 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 | $74.72 | 8.135% | $80.7985 | $80.80 | $80.80 | $80.80 |
| Purchase #2 | $50.35 | 9.258% | $55.0114 | $55.01 | $55.00 | $55.00 |
| Purchase #3 | $113.47 | 4.717% | $118.8224 | $118.82 | $118.80 | $118.80 |
| Purchase #4 | $175.48 | 7.547% | $188.7235 | $188.72 | $188.70 | $188.70 |
| Purchase #5 | $33.42 | 5.363% | $35.2123 | $35.21 | $35.20 | $35.20 |
| Purchase #6 | $165.29 | 10.220% | $182.1826 | $182.18 | $182.20 | $182.20 |
| Purchase #7 | $149.72 | 13.640% | $170.1418 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $762.45 | $830.8925 | $830.88 | $830.85 | $830.80 | |