| 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 | $15.84 | 12.742% | $17.8583 | $17.86 | $17.85 | $17.90 |
| Purchase #2 | $241.74 | 10.623% | $267.42 | $267.42 | $267.40 | $267.40 |
| Purchase #3 | $64.57 | 7.151% | $69.1874 | $69.19 | $69.20 | $69.20 |
| Purchase #4 | $62.55 | 13.528% | $71.0118 | $71.01 | $71.00 | $71.00 |
| Purchase #5 | $227.31 | 4.552% | $237.6572 | $237.66 | $237.65 | $237.70 |
| Purchase #6 | $148.35 | 8.528% | $161.0013 | $161.00 | $161.00 | $161.00 |
| Purchase #7 | $129.53 | 12.651% | $145.9168 | $145.92 | $145.90 | $145.90 |
| 7 purchase totals = | $889.89 | $970.0528 | $970.06 | $970.00 | $970.10 | |