| 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 | $146.62 | 8.302% | $158.7924 | $158.79 | $158.80 | $158.80 |
| Purchase #2 | $24.98 | 6.803% | $26.6794 | $26.68 | $26.70 | $26.70 |
| Purchase #3 | $203.49 | 12.469% | $228.8632 | $228.86 | $228.85 | $228.90 |
| Purchase #4 | $76.69 | 3.245% | $79.1786 | $79.18 | $79.20 | $79.20 |
| Purchase #5 | $176.62 | 3.441% | $182.6975 | $182.70 | $182.70 | $182.70 |
| Purchase #6 | $133.25 | 13.577% | $151.3414 | $151.34 | $151.35 | $151.30 |
| Purchase #7 | $48.91 | 5.482% | $51.5912 | $51.59 | $51.60 | $51.60 |
| 7 purchase totals = | $810.56 | $879.1437 | $879.14 | $879.20 | $879.20 | |