| 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 | $102.75 | 9.744% | $112.762 | $112.76 | $112.75 | $112.80 |
| Purchase #2 | $71.98 | 6.636% | $76.7566 | $76.76 | $76.75 | $76.80 |
| Purchase #3 | $94.36 | 12.738% | $106.3796 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $132.62 | 4.398% | $138.4526 | $138.45 | $138.45 | $138.50 |
| Purchase #5 | $116.37 | 12.873% | $131.3503 | $131.35 | $131.35 | $131.40 |
| Purchase #6 | $113.56 | 5.567% | $119.8819 | $119.88 | $119.90 | $119.90 |
| Purchase #7 | $7.56 | 5.240% | $7.9561 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $639.20 | $693.5391 | $693.54 | $693.55 | $693.80 | |