| 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 | $96.55 | 3.678% | $100.1011 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $231.27 | 3.496% | $239.3552 | $239.36 | $239.35 | $239.40 |
| Purchase #3 | $18.68 | 6.622% | $19.917 | $19.92 | $19.90 | $19.90 |
| Purchase #4 | $148.81 | 6.613% | $158.6508 | $158.65 | $158.65 | $158.70 |
| Purchase #5 | $187.51 | 9.503% | $205.3291 | $205.33 | $205.35 | $205.30 |
| Purchase #6 | $162.66 | 10.847% | $180.3037 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $11.53 | 11.858% | $12.8972 | $12.90 | $12.90 | $12.90 |
| 7 purchase totals = | $857.01 | $916.5541 | $916.56 | $916.55 | $916.60 | |