| 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 | $202.90 | 8.770% | $220.6943 | $220.69 | $220.70 | $220.70 |
| Purchase #2 | $94.74 | 5.508% | $99.9583 | $99.96 | $99.95 | $100.00 |
| Purchase #3 | $106.78 | 3.647% | $110.6743 | $110.67 | $110.65 | $110.70 |
| Purchase #4 | $27.50 | 4.456% | $28.7254 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $141.50 | 4.834% | $148.3401 | $148.34 | $148.35 | $148.30 |
| Purchase #6 | $21.43 | 4.395% | $22.3718 | $22.37 | $22.35 | $22.40 |
| Purchase #7 | $28.59 | 8.413% | $30.9953 | $31.00 | $31.00 | $31.00 |
| 7 purchase totals = | $623.44 | $661.7595 | $661.76 | $661.75 | $661.80 | |