| 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 | $5.58 | 9.422% | $6.1057 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $224.69 | 3.751% | $233.1181 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $129.79 | 5.322% | $136.6974 | $136.70 | $136.70 | $136.70 |
| Purchase #4 | $12.63 | 10.753% | $13.9881 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $22.40 | 3.338% | $23.1477 | $23.15 | $23.15 | $23.10 |
| Purchase #6 | $39.40 | 12.718% | $44.4109 | $44.41 | $44.40 | $44.40 |
| Purchase #7 | $39.91 | 5.414% | $42.0707 | $42.07 | $42.05 | $42.10 |
| 7 purchase totals = | $474.40 | $499.5386 | $499.55 | $499.50 | $499.50 | |