| 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 | $242.32 | 7.309% | $260.0312 | $260.03 | $260.05 | $260.00 |
| Purchase #2 | $143.53 | 13.484% | $162.8836 | $162.88 | $162.90 | $162.90 |
| Purchase #3 | $62.64 | 12.831% | $70.6773 | $70.68 | $70.70 | $70.70 |
| Purchase #4 | $98.77 | 13.617% | $112.2195 | $112.22 | $112.20 | $112.20 |
| Purchase #5 | $19.89 | 11.567% | $22.1907 | $22.19 | $22.20 | $22.20 |
| Purchase #6 | $48.43 | 6.368% | $51.514 | $51.51 | $51.50 | $51.50 |
| Purchase #7 | $149.70 | 6.467% | $159.3811 | $159.38 | $159.40 | $159.40 |
| 7 purchase totals = | $765.28 | $838.8974 | $838.89 | $838.95 | $838.90 | |