| 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 | $12.56 | 12.369% | $14.1135 | $14.11 | $14.10 | $14.10 |
| Purchase #2 | $20.89 | 11.634% | $23.3203 | $23.32 | $23.30 | $23.30 |
| Purchase #3 | $236.93 | 8.645% | $257.4126 | $257.41 | $257.40 | $257.40 |
| Purchase #4 | $241.97 | 6.132% | $256.8076 | $256.81 | $256.80 | $256.80 |
| Purchase #5 | $69.89 | 13.626% | $79.4132 | $79.41 | $79.40 | $79.40 |
| Purchase #6 | $7.85 | 10.155% | $8.6472 | $8.65 | $8.65 | $8.60 |
| Purchase #7 | $160.58 | 6.414% | $170.8796 | $170.88 | $170.90 | $170.90 |
| 7 purchase totals = | $750.67 | $810.5940 | $810.59 | $810.55 | $810.50 | |