| 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 | $134.95 | 11.373% | $150.2979 | $150.30 | $150.30 | $150.30 |
| Purchase #2 | $43.36 | 9.602% | $47.5234 | $47.52 | $47.50 | $47.50 |
| Purchase #3 | $82.83 | 5.660% | $87.5182 | $87.52 | $87.50 | $87.50 |
| Purchase #4 | $152.83 | 11.807% | $170.8746 | $170.87 | $170.85 | $170.90 |
| Purchase #5 | $88.27 | 6.699% | $94.1832 | $94.18 | $94.20 | $94.20 |
| Purchase #6 | $85.77 | 12.225% | $96.2554 | $96.26 | $96.25 | $96.30 |
| Purchase #7 | $231.92 | 5.276% | $244.1561 | $244.16 | $244.15 | $244.20 |
| 7 purchase totals = | $819.93 | $890.8088 | $890.81 | $890.75 | $890.90 | |