| 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 | $42.91 | 6.469% | $45.6858 | $45.69 | $45.70 | $45.70 |
| Purchase #2 | $188.43 | 12.213% | $211.443 | $211.44 | $211.45 | $211.40 |
| Purchase #3 | $49.49 | 3.574% | $51.2588 | $51.26 | $51.25 | $51.30 |
| Purchase #4 | $47.73 | 12.278% | $53.5903 | $53.59 | $53.60 | $53.60 |
| Purchase #5 | $104.55 | 5.829% | $110.6442 | $110.64 | $110.65 | $110.60 |
| Purchase #6 | $82.62 | 10.614% | $91.3893 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $64.62 | 8.520% | $70.1256 | $70.13 | $70.15 | $70.10 |
| 7 purchase totals = | $580.35 | $634.1370 | $634.14 | $634.20 | $634.10 | |