| 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 | $36.78 | 7.818% | $39.6555 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $203.56 | 11.678% | $227.3317 | $227.33 | $227.35 | $227.30 |
| Purchase #3 | $242.67 | 10.297% | $267.6577 | $267.66 | $267.65 | $267.70 |
| Purchase #4 | $132.44 | 4.858% | $138.8739 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $105.81 | 13.737% | $120.3451 | $120.35 | $120.35 | $120.30 |
| Purchase #6 | $169.68 | 9.284% | $185.4331 | $185.43 | $185.45 | $185.40 |
| Purchase #7 | $13.92 | 4.295% | $14.5179 | $14.52 | $14.50 | $14.50 |
| 7 purchase totals = | $904.86 | $993.8149 | $993.82 | $993.80 | $993.80 | |