| 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 | $115.73 | 3.815% | $120.1451 | $120.15 | $120.15 | $120.10 |
| Purchase #2 | $47.79 | 8.499% | $51.8517 | $51.85 | $51.85 | $51.90 |
| Purchase #3 | $14.62 | 4.751% | $15.3146 | $15.31 | $15.30 | $15.30 |
| Purchase #4 | $182.50 | 9.440% | $199.728 | $199.73 | $199.75 | $199.70 |
| Purchase #5 | $55.53 | 7.357% | $59.6153 | $59.62 | $59.60 | $59.60 |
| Purchase #6 | $75.93 | 9.515% | $83.1547 | $83.15 | $83.15 | $83.20 |
| Purchase #7 | $134.69 | 7.538% | $144.8429 | $144.84 | $144.85 | $144.80 |
| 7 purchase totals = | $626.79 | $674.6523 | $674.65 | $674.65 | $674.60 | |