| 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 | $42.80 | 7.379% | $45.9582 | $45.96 | $45.95 | $46.00 |
| Purchase #2 | $13.93 | 5.565% | $14.7052 | $14.71 | $14.70 | $14.70 |
| Purchase #3 | $148.66 | 4.168% | $154.8561 | $154.86 | $154.85 | $154.90 |
| Purchase #4 | $78.78 | 10.459% | $87.0196 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $21.28 | 12.269% | $23.8908 | $23.89 | $23.90 | $23.90 |
| Purchase #6 | $65.49 | 6.433% | $69.703 | $69.70 | $69.70 | $69.70 |
| Purchase #7 | $88.86 | 7.118% | $95.1851 | $95.19 | $95.20 | $95.20 |
| 7 purchase totals = | $459.80 | $491.3180 | $491.33 | $491.30 | $491.40 | |