| 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 | $50.90 | 10.129% | $56.0557 | $56.06 | $56.05 | $56.10 |
| Purchase #2 | $131.72 | 7.767% | $141.9507 | $141.95 | $141.95 | $142.00 |
| Purchase #3 | $94.73 | 10.749% | $104.9125 | $104.91 | $104.90 | $104.90 |
| Purchase #4 | $184.71 | 10.624% | $204.3336 | $204.33 | $204.35 | $204.30 |
| Purchase #5 | $21.72 | 4.480% | $22.6931 | $22.69 | $22.70 | $22.70 |
| Purchase #6 | $134.33 | 10.202% | $148.0343 | $148.03 | $148.05 | $148.00 |
| Purchase #7 | $229.33 | 9.459% | $251.0223 | $251.02 | $251.00 | $251.00 |
| 7 purchase totals = | $847.44 | $929.0022 | $928.99 | $929.00 | $929.00 | |