| 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 | $178.82 | 3.533% | $185.1377 | $185.14 | $185.15 | $185.10 |
| Purchase #2 | $99.80 | 13.780% | $113.5524 | $113.55 | $113.55 | $113.60 |
| Purchase #3 | $132.53 | 6.215% | $140.7667 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $28.89 | 7.516% | $31.0614 | $31.06 | $31.05 | $31.10 |
| Purchase #5 | $35.96 | 7.526% | $38.6663 | $38.67 | $38.65 | $38.70 |
| Purchase #6 | $101.44 | 3.431% | $104.9204 | $104.92 | $104.90 | $104.90 |
| Purchase #7 | $168.97 | 5.747% | $178.6807 | $178.68 | $178.70 | $178.70 |
| 7 purchase totals = | $746.41 | $792.7856 | $792.79 | $792.75 | $792.90 | |