| 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 | $198.86 | 6.334% | $211.4558 | $211.46 | $211.45 | $211.50 |
| Purchase #2 | $204.79 | 11.372% | $228.0787 | $228.08 | $228.10 | $228.10 |
| Purchase #3 | $53.25 | 12.299% | $59.7992 | $59.80 | $59.80 | $59.80 |
| Purchase #4 | $38.99 | 3.305% | $40.2786 | $40.28 | $40.30 | $40.30 |
| Purchase #5 | $172.69 | 10.678% | $191.1298 | $191.13 | $191.15 | $191.10 |
| Purchase #6 | $44.73 | 13.322% | $50.6889 | $50.69 | $50.70 | $50.70 |
| Purchase #7 | $95.57 | 12.600% | $107.6118 | $107.61 | $107.60 | $107.60 |
| 7 purchase totals = | $808.88 | $889.0428 | $889.05 | $889.10 | $889.10 | |