| 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 | $33.43 | 5.359% | $35.2215 | $35.22 | $35.20 | $35.20 |
| Purchase #2 | $138.84 | 4.736% | $145.4155 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $108.84 | 9.426% | $119.0993 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $58.51 | 6.181% | $62.1265 | $62.13 | $62.15 | $62.10 |
| Purchase #5 | $170.51 | 10.609% | $188.5994 | $188.60 | $188.60 | $188.60 |
| Purchase #6 | $127.98 | 13.837% | $145.6886 | $145.69 | $145.70 | $145.70 |
| Purchase #7 | $240.83 | 8.188% | $260.5492 | $260.55 | $260.55 | $260.50 |
| 7 purchase totals = | $878.94 | $956.7000 | $956.71 | $956.70 | $956.60 | |