| 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 | $103.81 | 6.539% | $110.5981 | $110.60 | $110.60 | $110.60 |
| Purchase #2 | $103.46 | 5.305% | $108.9486 | $108.95 | $108.95 | $108.90 |
| Purchase #3 | $204.30 | 10.327% | $225.3981 | $225.40 | $225.40 | $225.40 |
| Purchase #4 | $7.88 | 3.480% | $8.1542 | $8.15 | $8.15 | $8.20 |
| Purchase #5 | $167.74 | 9.309% | $183.3549 | $183.35 | $183.35 | $183.40 |
| Purchase #6 | $89.81 | 13.479% | $101.9155 | $101.92 | $101.90 | $101.90 |
| Purchase #7 | $192.81 | 9.299% | $210.7394 | $210.74 | $210.75 | $210.70 |
| 7 purchase totals = | $869.81 | $949.1088 | $949.11 | $949.10 | $949.10 | |