| 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 | $245.29 | 11.133% | $272.5981 | $272.60 | $272.60 | $272.60 |
| Purchase #2 | $47.55 | 3.196% | $49.0697 | $49.07 | $49.05 | $49.10 |
| Purchase #3 | $91.26 | 9.703% | $100.115 | $100.12 | $100.10 | $100.10 |
| Purchase #4 | $225.49 | 9.162% | $246.1494 | $246.15 | $246.15 | $246.10 |
| Purchase #5 | $47.25 | 3.465% | $48.8872 | $48.89 | $48.90 | $48.90 |
| Purchase #6 | $114.83 | 9.536% | $125.7802 | $125.78 | $125.80 | $125.80 |
| Purchase #7 | $68.79 | 10.139% | $75.7646 | $75.76 | $75.75 | $75.80 |
| 7 purchase totals = | $840.46 | $918.3642 | $918.37 | $918.35 | $918.40 | |