| 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 | $7.48 | 11.870% | $8.3679 | $8.37 | $8.35 | $8.40 |
| Purchase #2 | $141.78 | 6.402% | $150.8568 | $150.86 | $150.85 | $150.90 |
| Purchase #3 | $153.81 | 3.367% | $158.9888 | $158.99 | $159.00 | $159.00 |
| Purchase #4 | $5.50 | 6.576% | $5.8617 | $5.86 | $5.85 | $5.90 |
| Purchase #5 | $154.49 | 7.621% | $166.2637 | $166.26 | $166.25 | $166.30 |
| Purchase #6 | $115.64 | 9.364% | $126.4685 | $126.47 | $126.45 | $126.50 |
| Purchase #7 | $184.58 | 8.425% | $200.1309 | $200.13 | $200.15 | $200.10 |
| 7 purchase totals = | $763.28 | $816.9383 | $816.94 | $816.90 | $817.10 | |