| 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 | $70.88 | 10.216% | $78.1211 | $78.12 | $78.10 | $78.10 |
| Purchase #2 | $123.62 | 10.485% | $136.5816 | $136.58 | $136.60 | $136.60 |
| Purchase #3 | $5.28 | 5.370% | $5.5635 | $5.56 | $5.55 | $5.60 |
| Purchase #4 | $199.49 | 13.568% | $226.5568 | $226.56 | $226.55 | $226.60 |
| Purchase #5 | $61.53 | 13.500% | $69.8366 | $69.84 | $69.85 | $69.80 |
| Purchase #6 | $128.45 | 6.429% | $136.7081 | $136.71 | $136.70 | $136.70 |
| Purchase #7 | $199.77 | 10.683% | $221.1114 | $221.11 | $221.10 | $221.10 |
| 7 purchase totals = | $789.02 | $874.4791 | $874.48 | $874.45 | $874.50 | |