| 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 | $189.75 | 12.651% | $213.7553 | $213.76 | $213.75 | $213.80 |
| Purchase #2 | $51.88 | 3.475% | $53.6828 | $53.68 | $53.70 | $53.70 |
| Purchase #3 | $42.39 | 13.453% | $48.0927 | $48.09 | $48.10 | $48.10 |
| Purchase #4 | $99.78 | 10.460% | $110.217 | $110.22 | $110.20 | $110.20 |
| Purchase #5 | $28.81 | 9.454% | $31.5337 | $31.53 | $31.55 | $31.50 |
| Purchase #6 | $90.92 | 3.639% | $94.2286 | $94.23 | $94.25 | $94.20 |
| Purchase #7 | $238.28 | 8.369% | $258.2217 | $258.22 | $258.20 | $258.20 |
| 7 purchase totals = | $741.81 | $809.7318 | $809.73 | $809.75 | $809.70 | |