| 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 | $161.77 | 6.768% | $172.7186 | $172.72 | $172.70 | $172.70 |
| Purchase #2 | $205.68 | 7.865% | $221.8567 | $221.86 | $221.85 | $221.90 |
| Purchase #3 | $143.83 | 10.332% | $158.6905 | $158.69 | $158.70 | $158.70 |
| Purchase #4 | $47.97 | 4.473% | $50.1157 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $113.53 | 10.660% | $125.6323 | $125.63 | $125.65 | $125.60 |
| Purchase #6 | $27.75 | 3.321% | $28.6716 | $28.67 | $28.65 | $28.70 |
| Purchase #7 | $17.68 | 8.432% | $19.1708 | $19.17 | $19.15 | $19.20 |
| 7 purchase totals = | $718.21 | $776.8562 | $776.86 | $776.80 | $776.90 | |