| 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 | $37.33 | 8.781% | $40.6079 | $40.61 | $40.60 | $40.60 |
| Purchase #2 | $26.64 | 13.131% | $30.1381 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $11.90 | 5.656% | $12.5731 | $12.57 | $12.55 | $12.60 |
| Purchase #4 | $95.28 | 7.207% | $102.1468 | $102.15 | $102.15 | $102.10 |
| Purchase #5 | $57.66 | 9.689% | $63.2467 | $63.25 | $63.25 | $63.20 |
| Purchase #6 | $158.38 | 7.180% | $169.7517 | $169.75 | $169.75 | $169.80 |
| Purchase #7 | $132.57 | 6.668% | $141.4098 | $141.41 | $141.40 | $141.40 |
| 7 purchase totals = | $519.76 | $559.8741 | $559.88 | $559.85 | $559.80 | |