| 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 | $42.66 | 4.317% | $44.5016 | $44.50 | $44.50 | $44.50 |
| Purchase #2 | $234.68 | 13.102% | $265.4278 | $265.43 | $265.45 | $265.40 |
| Purchase #3 | $171.55 | 8.625% | $186.3462 | $186.35 | $186.35 | $186.30 |
| Purchase #4 | $204.61 | 4.300% | $213.4082 | $213.41 | $213.40 | $213.40 |
| Purchase #5 | $239.65 | 6.309% | $254.7695 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $141.45 | 8.663% | $153.7038 | $153.70 | $153.70 | $153.70 |
| Purchase #7 | $48.52 | 9.589% | $53.1726 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $1,083.12 | $1,171.3297 | $1,171.33 | $1,171.30 | $1,171.30 | |