| 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 | $214.39 | 3.350% | $221.5721 | $221.57 | $221.55 | $221.60 |
| Purchase #2 | $46.78 | 6.543% | $49.8408 | $49.84 | $49.85 | $49.80 |
| Purchase #3 | $42.38 | 4.317% | $44.2095 | $44.21 | $44.20 | $44.20 |
| Purchase #4 | $18.49 | 11.589% | $20.6328 | $20.63 | $20.65 | $20.60 |
| Purchase #5 | $132.30 | 12.747% | $149.1643 | $149.16 | $149.15 | $149.20 |
| Purchase #6 | $200.95 | 4.696% | $210.3866 | $210.39 | $210.40 | $210.40 |
| Purchase #7 | $200.45 | 13.683% | $227.8776 | $227.88 | $227.90 | $227.90 |
| 7 purchase totals = | $855.74 | $923.6837 | $923.68 | $923.70 | $923.70 | |