| 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 | $68.68 | 13.761% | $78.1311 | $78.13 | $78.15 | $78.10 |
| Purchase #2 | $132.50 | 7.867% | $142.9238 | $142.92 | $142.90 | $142.90 |
| Purchase #3 | $147.72 | 8.341% | $160.0413 | $160.04 | $160.05 | $160.00 |
| Purchase #4 | $108.95 | 5.136% | $114.5457 | $114.55 | $114.55 | $114.50 |
| Purchase #5 | $78.95 | 6.351% | $83.9641 | $83.96 | $83.95 | $84.00 |
| Purchase #6 | $72.37 | 3.216% | $74.6974 | $74.70 | $74.70 | $74.70 |
| Purchase #7 | $124.61 | 12.197% | $139.8087 | $139.81 | $139.80 | $139.80 |
| 7 purchase totals = | $733.78 | $794.1121 | $794.11 | $794.10 | $794.00 | |