| 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 | $99.66 | 9.323% | $108.9513 | $108.95 | $108.95 | $109.00 |
| Purchase #2 | $25.51 | 10.848% | $28.2773 | $28.28 | $28.30 | $28.30 |
| Purchase #3 | $190.56 | 5.258% | $200.5796 | $200.58 | $200.60 | $200.60 |
| Purchase #4 | $102.57 | 7.439% | $110.2002 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $208.77 | 11.765% | $233.3318 | $233.33 | $233.35 | $233.30 |
| Purchase #6 | $5.90 | 10.643% | $6.5279 | $6.53 | $6.55 | $6.50 |
| Purchase #7 | $204.93 | 3.589% | $212.2849 | $212.28 | $212.30 | $212.30 |
| 7 purchase totals = | $837.90 | $900.1530 | $900.15 | $900.25 | $900.20 | |