| 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 | $191.79 | 6.556% | $204.3638 | $204.36 | $204.35 | $204.40 |
| Purchase #2 | $15.97 | 9.173% | $17.4349 | $17.43 | $17.45 | $17.40 |
| Purchase #3 | $147.50 | 3.768% | $153.0578 | $153.06 | $153.05 | $153.10 |
| Purchase #4 | $173.84 | 5.353% | $183.1457 | $183.15 | $183.15 | $183.10 |
| Purchase #5 | $135.65 | 3.154% | $139.9284 | $139.93 | $139.95 | $139.90 |
| Purchase #6 | $43.57 | 5.507% | $45.9694 | $45.97 | $45.95 | $46.00 |
| Purchase #7 | $190.97 | 8.330% | $206.8778 | $206.88 | $206.90 | $206.90 |
| 7 purchase totals = | $899.29 | $950.7778 | $950.78 | $950.80 | $950.80 | |