| 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 | $100.68 | 4.200% | $104.9086 | $104.91 | $104.90 | $104.90 |
| Purchase #2 | $133.39 | 10.157% | $146.9384 | $146.94 | $146.95 | $146.90 |
| Purchase #3 | $132.44 | 11.501% | $147.6719 | $147.67 | $147.65 | $147.70 |
| Purchase #4 | $30.71 | 5.709% | $32.4632 | $32.46 | $32.45 | $32.50 |
| Purchase #5 | $48.76 | 3.577% | $50.5041 | $50.50 | $50.50 | $50.50 |
| Purchase #6 | $153.74 | 4.744% | $161.0334 | $161.03 | $161.05 | $161.00 |
| Purchase #7 | $244.25 | 12.689% | $275.2429 | $275.24 | $275.25 | $275.20 |
| 7 purchase totals = | $843.97 | $918.7625 | $918.75 | $918.75 | $918.70 | |