| 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 | $90.68 | 7.770% | $97.7258 | $97.73 | $97.75 | $97.70 |
| Purchase #2 | $45.32 | 7.117% | $48.5454 | $48.55 | $48.55 | $48.50 |
| Purchase #3 | $162.50 | 13.175% | $183.9094 | $183.91 | $183.90 | $183.90 |
| Purchase #4 | $183.59 | 3.289% | $189.6283 | $189.63 | $189.65 | $189.60 |
| Purchase #5 | $97.88 | 6.843% | $104.5779 | $104.58 | $104.60 | $104.60 |
| Purchase #6 | $118.58 | 13.785% | $134.9263 | $134.93 | $134.95 | $134.90 |
| Purchase #7 | $57.39 | 4.102% | $59.7441 | $59.74 | $59.75 | $59.70 |
| 7 purchase totals = | $755.94 | $819.0572 | $819.07 | $819.15 | $818.90 | |