| 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 | $37.39 | 11.382% | $41.6457 | $41.65 | $41.65 | $41.60 |
| Purchase #2 | $59.85 | 7.842% | $64.5434 | $64.54 | $64.55 | $64.50 |
| Purchase #3 | $230.70 | 11.872% | $258.0887 | $258.09 | $258.10 | $258.10 |
| Purchase #4 | $230.87 | 12.755% | $260.3175 | $260.32 | $260.30 | $260.30 |
| Purchase #5 | $155.36 | 9.555% | $170.2046 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $34.33 | 10.589% | $37.9652 | $37.97 | $37.95 | $38.00 |
| Purchase #7 | $10.79 | 9.336% | $11.7974 | $11.80 | $11.80 | $11.80 |
| 7 purchase totals = | $759.29 | $844.5625 | $844.57 | $844.55 | $844.50 | |