| 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 | $19.60 | 10.797% | $21.7162 | $21.72 | $21.70 | $21.70 |
| Purchase #2 | $119.35 | 8.678% | $129.7072 | $129.71 | $129.70 | $129.70 |
| Purchase #3 | $51.59 | 12.229% | $57.8989 | $57.90 | $57.90 | $57.90 |
| Purchase #4 | $146.34 | 7.438% | $157.2248 | $157.22 | $157.20 | $157.20 |
| Purchase #5 | $154.79 | 3.441% | $160.1163 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $242.49 | 8.642% | $263.446 | $263.45 | $263.45 | $263.40 |
| Purchase #7 | $135.41 | 11.692% | $151.2421 | $151.24 | $151.25 | $151.20 |
| 7 purchase totals = | $869.57 | $941.3515 | $941.36 | $941.30 | $941.20 | |