| 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 | $25.76 | 9.290% | $28.1531 | $28.15 | $28.15 | $28.20 |
| Purchase #2 | $220.28 | 3.661% | $228.3445 | $228.34 | $228.35 | $228.30 |
| Purchase #3 | $40.94 | 9.413% | $44.7937 | $44.79 | $44.80 | $44.80 |
| Purchase #4 | $149.52 | 4.193% | $155.7894 | $155.79 | $155.80 | $155.80 |
| Purchase #5 | $114.58 | 4.273% | $119.476 | $119.48 | $119.50 | $119.50 |
| Purchase #6 | $201.36 | 7.677% | $216.8184 | $216.82 | $216.80 | $216.80 |
| Purchase #7 | $30.25 | 9.449% | $33.1083 | $33.11 | $33.10 | $33.10 |
| 7 purchase totals = | $782.69 | $826.4834 | $826.48 | $826.50 | $826.50 | |