| 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 | $39.65 | 7.431% | $42.5964 | $42.60 | $42.60 | $42.60 |
| Purchase #2 | $173.47 | 7.352% | $186.2235 | $186.22 | $186.20 | $186.20 |
| Purchase #3 | $97.86 | 9.395% | $107.0539 | $107.05 | $107.05 | $107.10 |
| Purchase #4 | $36.65 | 9.700% | $40.2051 | $40.21 | $40.20 | $40.20 |
| Purchase #5 | $158.32 | 3.154% | $163.3134 | $163.31 | $163.30 | $163.30 |
| Purchase #6 | $167.86 | 13.620% | $190.7225 | $190.72 | $190.70 | $190.70 |
| Purchase #7 | $75.89 | 8.830% | $82.5911 | $82.59 | $82.60 | $82.60 |
| 7 purchase totals = | $749.70 | $812.7059 | $812.70 | $812.65 | $812.70 | |