| 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 | $82.35 | 9.501% | $90.1741 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $149.49 | 9.300% | $163.3926 | $163.39 | $163.40 | $163.40 |
| Purchase #3 | $53.56 | 7.350% | $57.4967 | $57.50 | $57.50 | $57.50 |
| Purchase #4 | $128.31 | 6.106% | $136.1446 | $136.14 | $136.15 | $136.10 |
| Purchase #5 | $79.81 | 5.406% | $84.1245 | $84.12 | $84.10 | $84.10 |
| Purchase #6 | $64.49 | 4.832% | $67.6062 | $67.61 | $67.60 | $67.60 |
| Purchase #7 | $53.98 | 12.536% | $60.7469 | $60.75 | $60.75 | $60.70 |
| 7 purchase totals = | $611.99 | $659.6856 | $659.68 | $659.65 | $659.60 | |