| 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 | $75.26 | 6.325% | $80.0202 | $80.02 | $80.00 | $80.00 |
| Purchase #2 | $57.56 | 10.358% | $63.5221 | $63.52 | $63.50 | $63.50 |
| Purchase #3 | $54.46 | 8.364% | $59.015 | $59.02 | $59.00 | $59.00 |
| Purchase #4 | $201.29 | 7.681% | $216.7511 | $216.75 | $216.75 | $216.80 |
| Purchase #5 | $23.40 | 10.273% | $25.8039 | $25.80 | $25.80 | $25.80 |
| Purchase #6 | $73.47 | 9.245% | $80.2623 | $80.26 | $80.25 | $80.30 |
| Purchase #7 | $18.34 | 9.644% | $20.1087 | $20.11 | $20.10 | $20.10 |
| 7 purchase totals = | $503.78 | $545.4833 | $545.48 | $545.40 | $545.50 | |