| 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 | $96.74 | 6.267% | $102.8027 | $102.80 | $102.80 | $102.80 |
| Purchase #2 | $198.56 | 5.790% | $210.0566 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $87.79 | 9.738% | $96.339 | $96.34 | $96.35 | $96.30 |
| Purchase #4 | $113.47 | 6.667% | $121.035 | $121.04 | $121.05 | $121.00 |
| Purchase #5 | $34.97 | 11.344% | $38.937 | $38.94 | $38.95 | $38.90 |
| Purchase #6 | $125.63 | 10.694% | $139.0649 | $139.06 | $139.05 | $139.10 |
| Purchase #7 | $19.73 | 3.834% | $20.4864 | $20.49 | $20.50 | $20.50 |
| 7 purchase totals = | $676.89 | $728.7216 | $728.73 | $728.75 | $728.70 | |