| 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 | $45.31 | 3.725% | $46.9978 | $47.00 | $47.00 | $47.00 |
| Purchase #2 | $110.74 | 8.377% | $120.0167 | $120.02 | $120.00 | $120.00 |
| Purchase #3 | $44.46 | 8.691% | $48.324 | $48.32 | $48.30 | $48.30 |
| Purchase #4 | $16.93 | 4.147% | $17.6321 | $17.63 | $17.65 | $17.60 |
| Purchase #5 | $53.95 | 11.679% | $60.2508 | $60.25 | $60.25 | $60.30 |
| Purchase #6 | $210.62 | 10.474% | $232.6803 | $232.68 | $232.70 | $232.70 |
| Purchase #7 | $143.88 | 5.807% | $152.2351 | $152.24 | $152.25 | $152.20 |
| 7 purchase totals = | $625.89 | $678.1368 | $678.14 | $678.15 | $678.10 | |