| 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 | $20.53 | 4.482% | $21.4502 | $21.45 | $21.45 | $21.50 |
| Purchase #2 | $184.78 | 3.312% | $190.8999 | $190.90 | $190.90 | $190.90 |
| Purchase #3 | $22.69 | 13.622% | $25.7808 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $211.31 | 6.865% | $225.8164 | $225.82 | $225.80 | $225.80 |
| Purchase #5 | $112.63 | 12.499% | $126.7076 | $126.71 | $126.70 | $126.70 |
| Purchase #6 | $165.69 | 11.425% | $184.6201 | $184.62 | $184.60 | $184.60 |
| Purchase #7 | $141.45 | 5.469% | $149.1859 | $149.19 | $149.20 | $149.20 |
| 7 purchase totals = | $859.08 | $924.4609 | $924.47 | $924.45 | $924.50 | |