| 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 | $170.48 | 7.355% | $183.0188 | $183.02 | $183.00 | $183.00 |
| Purchase #2 | $132.46 | 10.230% | $146.0107 | $146.01 | $146.00 | $146.00 |
| Purchase #3 | $36.73 | 11.652% | $41.0098 | $41.01 | $41.00 | $41.00 |
| Purchase #4 | $58.66 | 3.619% | $60.7829 | $60.78 | $60.80 | $60.80 |
| Purchase #5 | $35.30 | 10.143% | $38.8805 | $38.88 | $38.90 | $38.90 |
| Purchase #6 | $200.29 | 6.437% | $213.1827 | $213.18 | $213.20 | $213.20 |
| Purchase #7 | $183.34 | 3.360% | $189.5002 | $189.50 | $189.50 | $189.50 |
| 7 purchase totals = | $817.26 | $872.3856 | $872.38 | $872.40 | $872.40 | |