| 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 | $48.40 | 5.140% | $50.8878 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $57.81 | 4.337% | $60.3172 | $60.32 | $60.30 | $60.30 |
| Purchase #3 | $199.98 | 13.522% | $227.0213 | $227.02 | $227.00 | $227.00 |
| Purchase #4 | $20.95 | 3.389% | $21.66 | $21.66 | $21.65 | $21.70 |
| Purchase #5 | $174.31 | 8.691% | $189.4593 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $104.32 | 9.280% | $114.0009 | $114.00 | $114.00 | $114.00 |
| Purchase #7 | $141.68 | 6.825% | $151.3497 | $151.35 | $151.35 | $151.30 |
| 7 purchase totals = | $747.45 | $814.6962 | $814.70 | $814.65 | $814.70 | |