| 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 | $16.71 | 10.274% | $18.4268 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $28.94 | 12.704% | $32.6165 | $32.62 | $32.60 | $32.60 |
| Purchase #3 | $15.61 | 11.782% | $17.4492 | $17.45 | $17.45 | $17.40 |
| Purchase #4 | $102.56 | 9.202% | $111.9976 | $112.00 | $112.00 | $112.00 |
| Purchase #5 | $87.62 | 4.767% | $91.7968 | $91.80 | $91.80 | $91.80 |
| Purchase #6 | $49.65 | 7.171% | $53.2104 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $245.62 | 10.563% | $271.5648 | $271.56 | $271.55 | $271.60 |
| 7 purchase totals = | $546.71 | $597.0621 | $597.07 | $597.05 | $597.00 | |