| 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 | $22.81 | 7.196% | $24.4514 | $24.45 | $24.45 | $24.50 |
| Purchase #2 | $153.27 | 12.424% | $172.3123 | $172.31 | $172.30 | $172.30 |
| Purchase #3 | $154.51 | 9.563% | $169.2858 | $169.29 | $169.30 | $169.30 |
| Purchase #4 | $39.88 | 11.689% | $44.5416 | $44.54 | $44.55 | $44.50 |
| Purchase #5 | $219.70 | 8.123% | $237.5462 | $237.55 | $237.55 | $237.50 |
| Purchase #6 | $6.35 | 5.682% | $6.7108 | $6.71 | $6.70 | $6.70 |
| Purchase #7 | $235.33 | 9.302% | $257.2204 | $257.22 | $257.20 | $257.20 |
| 7 purchase totals = | $831.85 | $912.0685 | $912.07 | $912.05 | $912.00 | |