| 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 | $242.56 | 7.463% | $260.6623 | $260.66 | $260.65 | $260.70 |
| Purchase #2 | $50.47 | 7.719% | $54.3658 | $54.37 | $54.35 | $54.40 |
| Purchase #3 | $89.97 | 12.731% | $101.4241 | $101.42 | $101.40 | $101.40 |
| Purchase #4 | $165.31 | 13.515% | $187.6516 | $187.65 | $187.65 | $187.70 |
| Purchase #5 | $74.71 | 5.864% | $79.091 | $79.09 | $79.10 | $79.10 |
| Purchase #6 | $144.56 | 6.712% | $154.2629 | $154.26 | $154.25 | $154.30 |
| Purchase #7 | $77.30 | 9.543% | $84.6767 | $84.68 | $84.70 | $84.70 |
| 7 purchase totals = | $844.88 | $922.1344 | $922.13 | $922.10 | $922.30 | |