| 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 | $227.70 | 3.813% | $236.3822 | $236.38 | $236.40 | $236.40 |
| Purchase #2 | $85.42 | 10.157% | $94.0961 | $94.10 | $94.10 | $94.10 |
| Purchase #3 | $20.28 | 8.278% | $21.9588 | $21.96 | $21.95 | $22.00 |
| Purchase #4 | $17.58 | 10.435% | $19.4145 | $19.41 | $19.40 | $19.40 |
| Purchase #5 | $206.58 | 5.102% | $217.1197 | $217.12 | $217.10 | $217.10 |
| Purchase #6 | $45.90 | 8.688% | $49.8878 | $49.89 | $49.90 | $49.90 |
| Purchase #7 | $166.49 | 4.525% | $174.0237 | $174.02 | $174.00 | $174.00 |
| 7 purchase totals = | $769.95 | $812.8828 | $812.88 | $812.85 | $812.90 | |