| 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 | $224.71 | 13.222% | $254.4212 | $254.42 | $254.40 | $254.40 |
| Purchase #2 | $104.61 | 8.667% | $113.6765 | $113.68 | $113.70 | $113.70 |
| Purchase #3 | $128.93 | 13.164% | $145.9023 | $145.90 | $145.90 | $145.90 |
| Purchase #4 | $38.35 | 4.577% | $40.1053 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $14.89 | 6.588% | $15.871 | $15.87 | $15.85 | $15.90 |
| Purchase #6 | $66.31 | 6.225% | $70.4378 | $70.44 | $70.45 | $70.40 |
| Purchase #7 | $215.92 | 7.508% | $232.1313 | $232.13 | $232.15 | $232.10 |
| 7 purchase totals = | $793.72 | $872.5454 | $872.55 | $872.55 | $872.50 | |