| 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 | $157.67 | 7.806% | $169.9777 | $169.98 | $170.00 | $170.00 |
| Purchase #2 | $43.71 | 9.201% | $47.7318 | $47.73 | $47.75 | $47.70 |
| Purchase #3 | $115.55 | 8.267% | $125.1025 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $35.61 | 6.415% | $37.8944 | $37.89 | $37.90 | $37.90 |
| Purchase #5 | $17.37 | 3.486% | $17.9755 | $17.98 | $18.00 | $18.00 |
| Purchase #6 | $180.58 | 3.720% | $187.2976 | $187.30 | $187.30 | $187.30 |
| Purchase #7 | $105.78 | 3.291% | $109.2612 | $109.26 | $109.25 | $109.30 |
| 7 purchase totals = | $656.27 | $695.2407 | $695.24 | $695.30 | $695.30 | |