| 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 | $21.98 | 3.748% | $22.8038 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $211.45 | 8.202% | $228.7931 | $228.79 | $228.80 | $228.80 |
| Purchase #3 | $71.87 | 8.837% | $78.2212 | $78.22 | $78.20 | $78.20 |
| Purchase #4 | $226.86 | 6.815% | $242.3205 | $242.32 | $242.30 | $242.30 |
| Purchase #5 | $142.86 | 8.456% | $154.9402 | $154.94 | $154.95 | $154.90 |
| Purchase #6 | $137.76 | 6.872% | $147.2269 | $147.23 | $147.25 | $147.20 |
| Purchase #7 | $116.59 | 7.568% | $125.4135 | $125.41 | $125.40 | $125.40 |
| 7 purchase totals = | $929.37 | $999.7192 | $999.71 | $999.70 | $999.60 | |