| 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 | $73.61 | 4.624% | $77.0137 | $77.01 | $77.00 | $77.00 |
| Purchase #2 | $102.37 | 3.663% | $106.1198 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $96.31 | 9.506% | $105.4652 | $105.47 | $105.45 | $105.50 |
| Purchase #4 | $158.50 | 7.561% | $170.4842 | $170.48 | $170.50 | $170.50 |
| Purchase #5 | $18.41 | 13.131% | $20.8274 | $20.83 | $20.85 | $20.80 |
| Purchase #6 | $87.85 | 10.325% | $96.9205 | $96.92 | $96.90 | $96.90 |
| Purchase #7 | $7.74 | 5.696% | $8.1809 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $544.79 | $585.0117 | $585.01 | $585.00 | $585.00 | |