| 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 | $44.88 | 5.468% | $47.334 | $47.33 | $47.35 | $47.30 |
| Purchase #2 | $145.43 | 11.108% | $161.5844 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $120.72 | 6.507% | $128.5753 | $128.58 | $128.60 | $128.60 |
| Purchase #4 | $37.69 | 9.827% | $41.3938 | $41.39 | $41.40 | $41.40 |
| Purchase #5 | $241.86 | 3.761% | $250.9564 | $250.96 | $250.95 | $251.00 |
| Purchase #6 | $133.40 | 4.493% | $139.3937 | $139.39 | $139.40 | $139.40 |
| Purchase #7 | $107.30 | 11.518% | $119.6588 | $119.66 | $119.65 | $119.70 |
| 7 purchase totals = | $831.28 | $888.8964 | $888.89 | $888.95 | $889.00 | |