| 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 | $85.60 | 5.165% | $90.0212 | $90.02 | $90.00 | $90.00 |
| Purchase #2 | $100.78 | 6.314% | $107.1432 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $57.95 | 3.554% | $60.0095 | $60.01 | $60.00 | $60.00 |
| Purchase #4 | $39.71 | 5.758% | $41.9965 | $42.00 | $42.00 | $42.00 |
| Purchase #5 | $92.99 | 12.861% | $104.9494 | $104.95 | $104.95 | $104.90 |
| Purchase #6 | $47.46 | 12.828% | $53.5482 | $53.55 | $53.55 | $53.50 |
| Purchase #7 | $236.84 | 8.551% | $257.0922 | $257.09 | $257.10 | $257.10 |
| 7 purchase totals = | $661.33 | $714.7602 | $714.76 | $714.75 | $714.60 | |