| 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 | $7.57 | 10.856% | $8.3918 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $163.71 | 5.314% | $172.4095 | $172.41 | $172.40 | $172.40 |
| Purchase #3 | $84.31 | 12.279% | $94.6624 | $94.66 | $94.65 | $94.70 |
| Purchase #4 | $250.83 | 11.111% | $278.6997 | $278.70 | $278.70 | $278.70 |
| Purchase #5 | $100.41 | 7.735% | $108.1767 | $108.18 | $108.20 | $108.20 |
| Purchase #6 | $37.34 | 9.372% | $40.8395 | $40.84 | $40.85 | $40.80 |
| Purchase #7 | $103.92 | 6.285% | $110.4514 | $110.45 | $110.45 | $110.50 |
| 7 purchase totals = | $748.09 | $813.6310 | $813.63 | $813.65 | $813.70 | |