| 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 | $7.72 | 10.257% | $8.5118 | $8.51 | $8.50 | $8.50 |
| Purchase #2 | $210.35 | 12.209% | $236.0316 | $236.03 | $236.05 | $236.00 |
| Purchase #3 | $73.86 | 6.158% | $78.4083 | $78.41 | $78.40 | $78.40 |
| Purchase #4 | $133.27 | 5.766% | $140.9543 | $140.95 | $140.95 | $141.00 |
| Purchase #5 | $18.49 | 7.122% | $19.8069 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $81.64 | 8.333% | $88.4431 | $88.44 | $88.45 | $88.40 |
| Purchase #7 | $212.70 | 10.655% | $235.3632 | $235.36 | $235.35 | $235.40 |
| 7 purchase totals = | $738.03 | $807.5192 | $807.51 | $807.50 | $807.50 | |