| 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 | $85.96 | 3.733% | $89.1689 | $89.17 | $89.15 | $89.20 |
| Purchase #2 | $249.67 | 8.145% | $270.0056 | $270.01 | $270.00 | $270.00 |
| Purchase #3 | $152.43 | 3.173% | $157.2666 | $157.27 | $157.25 | $157.30 |
| Purchase #4 | $64.92 | 5.207% | $68.3004 | $68.30 | $68.30 | $68.30 |
| Purchase #5 | $131.32 | 10.104% | $144.5886 | $144.59 | $144.60 | $144.60 |
| Purchase #6 | $188.45 | 7.255% | $202.122 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $46.45 | 4.810% | $48.6842 | $48.68 | $48.70 | $48.70 |
| 7 purchase totals = | $919.20 | $980.1363 | $980.14 | $980.10 | $980.20 | |