| 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 | $17.94 | 11.629% | $20.0262 | $20.03 | $20.05 | $20.00 |
| Purchase #2 | $83.45 | 12.771% | $94.1074 | $94.11 | $94.10 | $94.10 |
| Purchase #3 | $126.41 | 5.628% | $133.5244 | $133.52 | $133.50 | $133.50 |
| Purchase #4 | $45.54 | 10.541% | $50.3404 | $50.34 | $50.35 | $50.30 |
| Purchase #5 | $227.53 | 10.449% | $251.3046 | $251.30 | $251.30 | $251.30 |
| Purchase #6 | $109.70 | 10.201% | $120.8905 | $120.89 | $120.90 | $120.90 |
| Purchase #7 | $117.38 | 5.213% | $123.499 | $123.50 | $123.50 | $123.50 |
| 7 purchase totals = | $727.95 | $793.6925 | $793.69 | $793.70 | $793.60 | |