| 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 | $179.25 | 5.209% | $188.5871 | $188.59 | $188.60 | $188.60 |
| Purchase #2 | $40.59 | 11.837% | $45.3946 | $45.39 | $45.40 | $45.40 |
| Purchase #3 | $93.82 | 13.847% | $106.8113 | $106.81 | $106.80 | $106.80 |
| Purchase #4 | $209.86 | 11.575% | $234.1513 | $234.15 | $234.15 | $234.20 |
| Purchase #5 | $204.66 | 10.649% | $226.4542 | $226.45 | $226.45 | $226.50 |
| Purchase #6 | $193.48 | 8.782% | $210.4714 | $210.47 | $210.45 | $210.50 |
| Purchase #7 | $84.48 | 4.104% | $87.9471 | $87.95 | $87.95 | $87.90 |
| 7 purchase totals = | $1,006.14 | $1,099.8170 | $1,099.81 | $1,099.80 | $1,099.90 | |