| 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 | $213.59 | 10.399% | $235.8012 | $235.80 | $235.80 | $235.80 |
| Purchase #2 | $119.67 | 10.413% | $132.1312 | $132.13 | $132.15 | $132.10 |
| Purchase #3 | $125.66 | 11.616% | $140.2567 | $140.26 | $140.25 | $140.30 |
| Purchase #4 | $71.68 | 6.642% | $76.441 | $76.44 | $76.45 | $76.40 |
| Purchase #5 | $98.86 | 9.750% | $108.4989 | $108.50 | $108.50 | $108.50 |
| Purchase #6 | $42.53 | 8.718% | $46.2378 | $46.24 | $46.25 | $46.20 |
| Purchase #7 | $89.32 | 10.590% | $98.779 | $98.78 | $98.80 | $98.80 |
| 7 purchase totals = | $761.31 | $838.1458 | $838.15 | $838.20 | $838.10 | |