| 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 | $215.85 | 6.470% | $229.8155 | $229.82 | $229.80 | $229.80 |
| Purchase #2 | $33.70 | 4.623% | $35.258 | $35.26 | $35.25 | $35.30 |
| Purchase #3 | $166.47 | 13.509% | $188.9584 | $188.96 | $188.95 | $189.00 |
| Purchase #4 | $118.43 | 5.566% | $125.0218 | $125.02 | $125.00 | $125.00 |
| Purchase #5 | $27.84 | 9.784% | $30.5639 | $30.56 | $30.55 | $30.60 |
| Purchase #6 | $81.52 | 11.593% | $90.9706 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $219.79 | 6.667% | $234.4434 | $234.44 | $234.45 | $234.40 |
| 7 purchase totals = | $863.60 | $935.0316 | $935.03 | $934.95 | $935.10 | |