| 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 | $221.81 | 10.528% | $245.1622 | $245.16 | $245.15 | $245.20 |
| Purchase #2 | $93.64 | 7.352% | $100.5244 | $100.52 | $100.50 | $100.50 |
| Purchase #3 | $14.41 | 10.194% | $15.879 | $15.88 | $15.90 | $15.90 |
| Purchase #4 | $153.51 | 7.226% | $164.6026 | $164.60 | $164.60 | $164.60 |
| Purchase #5 | $210.71 | 8.270% | $228.1357 | $228.14 | $228.15 | $228.10 |
| Purchase #6 | $60.82 | 8.783% | $66.1618 | $66.16 | $66.15 | $66.20 |
| Purchase #7 | $150.43 | 13.568% | $170.8403 | $170.84 | $170.85 | $170.80 |
| 7 purchase totals = | $905.33 | $991.3060 | $991.30 | $991.30 | $991.30 | |