| 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 | $78.84 | 5.580% | $83.2393 | $83.24 | $83.25 | $83.20 |
| Purchase #2 | $102.54 | 13.227% | $116.103 | $116.10 | $116.10 | $116.10 |
| Purchase #3 | $234.46 | 10.421% | $258.8931 | $258.89 | $258.90 | $258.90 |
| Purchase #4 | $9.75 | 12.384% | $10.9574 | $10.96 | $10.95 | $11.00 |
| Purchase #5 | $43.58 | 7.298% | $46.7605 | $46.76 | $46.75 | $46.80 |
| Purchase #6 | $50.96 | 13.800% | $57.9925 | $57.99 | $58.00 | $58.00 |
| Purchase #7 | $125.61 | 12.376% | $141.1555 | $141.16 | $141.15 | $141.20 |
| 7 purchase totals = | $645.74 | $715.1013 | $715.10 | $715.10 | $715.20 | |