| 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 | $17.93 | 12.217% | $20.1205 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $218.70 | 3.191% | $225.6787 | $225.68 | $225.70 | $225.70 |
| Purchase #3 | $154.71 | 10.434% | $170.8524 | $170.85 | $170.85 | $170.90 |
| Purchase #4 | $194.97 | 9.105% | $212.722 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $14.79 | 10.170% | $16.2941 | $16.29 | $16.30 | $16.30 |
| Purchase #6 | $197.26 | 9.504% | $216.0076 | $216.01 | $216.00 | $216.00 |
| Purchase #7 | $59.55 | 5.391% | $62.7603 | $62.76 | $62.75 | $62.80 |
| 7 purchase totals = | $857.91 | $924.4356 | $924.43 | $924.40 | $924.50 | |