| 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 | $6.65 | 13.328% | $7.5363 | $7.54 | $7.55 | $7.50 |
| Purchase #2 | $226.87 | 7.850% | $244.6793 | $244.68 | $244.70 | $244.70 |
| Purchase #3 | $22.47 | 10.745% | $24.8844 | $24.88 | $24.90 | $24.90 |
| Purchase #4 | $97.79 | 9.771% | $107.3451 | $107.35 | $107.35 | $107.30 |
| Purchase #5 | $73.37 | 5.269% | $77.2359 | $77.24 | $77.25 | $77.20 |
| Purchase #6 | $50.90 | 12.557% | $57.2915 | $57.29 | $57.30 | $57.30 |
| Purchase #7 | $143.43 | 13.546% | $162.859 | $162.86 | $162.85 | $162.90 |
| 7 purchase totals = | $621.48 | $681.8315 | $681.84 | $681.90 | $681.80 | |