| 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 | $191.65 | 11.513% | $213.7147 | $213.71 | $213.70 | $213.70 |
| Purchase #2 | $9.56 | 8.253% | $10.349 | $10.35 | $10.35 | $10.30 |
| Purchase #3 | $193.66 | 3.417% | $200.2774 | $200.28 | $200.30 | $200.30 |
| Purchase #4 | $25.71 | 12.347% | $28.8844 | $28.88 | $28.90 | $28.90 |
| Purchase #5 | $144.36 | 9.786% | $158.4871 | $158.49 | $158.50 | $158.50 |
| Purchase #6 | $53.45 | 13.855% | $60.8555 | $60.86 | $60.85 | $60.90 |
| Purchase #7 | $161.97 | 10.420% | $178.8473 | $178.85 | $178.85 | $178.80 |
| 7 purchase totals = | $780.36 | $851.4154 | $851.42 | $851.45 | $851.40 | |