| 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 | $6.38 | 9.347% | $6.9763 | $6.98 | $7.00 | $7.00 |
| Purchase #2 | $132.80 | 4.237% | $138.4267 | $138.43 | $138.45 | $138.40 |
| Purchase #3 | $182.36 | 3.439% | $188.6314 | $188.63 | $188.65 | $188.60 |
| Purchase #4 | $249.54 | 4.393% | $260.5023 | $260.50 | $260.50 | $260.50 |
| Purchase #5 | $166.26 | 10.861% | $184.3175 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $149.26 | 7.850% | $160.9769 | $160.98 | $161.00 | $161.00 |
| Purchase #7 | $11.49 | 4.436% | $11.9997 | $12.00 | $12.00 | $12.00 |
| 7 purchase totals = | $898.09 | $951.8308 | $951.84 | $951.90 | $951.80 | |