| 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 | $100.77 | 8.475% | $109.3103 | $109.31 | $109.30 | $109.30 |
| Purchase #2 | $192.73 | 3.813% | $200.0788 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $137.99 | 7.555% | $148.4151 | $148.42 | $148.40 | $148.40 |
| Purchase #4 | $139.39 | 7.686% | $150.1035 | $150.10 | $150.10 | $150.10 |
| Purchase #5 | $192.69 | 7.251% | $206.662 | $206.66 | $206.65 | $206.70 |
| Purchase #6 | $42.89 | 11.453% | $47.8022 | $47.80 | $47.80 | $47.80 |
| Purchase #7 | $58.63 | 4.687% | $61.378 | $61.38 | $61.40 | $61.40 |
| 7 purchase totals = | $865.09 | $923.7499 | $923.75 | $923.75 | $923.80 | |