| 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 | $162.90 | 4.617% | $170.4211 | $170.42 | $170.40 | $170.40 |
| Purchase #2 | $102.75 | 5.467% | $108.3673 | $108.37 | $108.35 | $108.40 |
| Purchase #3 | $243.73 | 3.591% | $252.4823 | $252.48 | $252.50 | $252.50 |
| Purchase #4 | $115.66 | 6.474% | $123.1478 | $123.15 | $123.15 | $123.10 |
| Purchase #5 | $56.36 | 8.213% | $60.9888 | $60.99 | $61.00 | $61.00 |
| Purchase #6 | $155.33 | 13.184% | $175.8087 | $175.81 | $175.80 | $175.80 |
| Purchase #7 | $98.89 | 3.849% | $102.6963 | $102.70 | $102.70 | $102.70 |
| 7 purchase totals = | $935.62 | $993.9123 | $993.92 | $993.90 | $993.90 | |