| 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 | $132.35 | 13.389% | $150.0703 | $150.07 | $150.05 | $150.10 |
| Purchase #2 | $79.89 | 9.342% | $87.3533 | $87.35 | $87.35 | $87.40 |
| Purchase #3 | $170.57 | 7.295% | $183.0131 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $162.26 | 10.133% | $178.7018 | $178.70 | $178.70 | $178.70 |
| Purchase #5 | $235.65 | 8.254% | $255.1006 | $255.10 | $255.10 | $255.10 |
| Purchase #6 | $7.37 | 7.859% | $7.9492 | $7.95 | $7.95 | $7.90 |
| Purchase #7 | $45.82 | 3.717% | $47.5231 | $47.52 | $47.50 | $47.50 |
| 7 purchase totals = | $833.91 | $909.7114 | $909.70 | $909.65 | $909.70 | |