| 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 | $8.99 | 7.371% | $9.6527 | $9.65 | $9.65 | $9.70 |
| Purchase #2 | $26.81 | 4.278% | $27.9569 | $27.96 | $27.95 | $28.00 |
| Purchase #3 | $149.63 | 12.783% | $168.7572 | $168.76 | $168.75 | $168.80 |
| Purchase #4 | $109.99 | 6.532% | $117.1745 | $117.17 | $117.15 | $117.20 |
| Purchase #5 | $54.40 | 9.230% | $59.4211 | $59.42 | $59.40 | $59.40 |
| Purchase #6 | $242.35 | 10.628% | $268.107 | $268.11 | $268.10 | $268.10 |
| Purchase #7 | $26.57 | 5.782% | $28.1063 | $28.11 | $28.10 | $28.10 |
| 7 purchase totals = | $618.74 | $679.1757 | $679.18 | $679.10 | $679.30 | |