| 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 | $231.73 | 8.115% | $250.5349 | $250.53 | $250.55 | $250.50 |
| Purchase #2 | $92.83 | 8.579% | $100.7939 | $100.79 | $100.80 | $100.80 |
| Purchase #3 | $99.57 | 5.166% | $104.7138 | $104.71 | $104.70 | $104.70 |
| Purchase #4 | $129.96 | 9.420% | $142.2022 | $142.20 | $142.20 | $142.20 |
| Purchase #5 | $239.68 | 7.649% | $258.0131 | $258.01 | $258.00 | $258.00 |
| Purchase #6 | $31.27 | 3.867% | $32.4792 | $32.48 | $32.50 | $32.50 |
| Purchase #7 | $25.54 | 10.766% | $28.2896 | $28.29 | $28.30 | $28.30 |
| 7 purchase totals = | $850.58 | $917.0267 | $917.01 | $917.05 | $917.00 | |