| 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 | $108.38 | 7.638% | $116.6581 | $116.66 | $116.65 | $116.70 |
| Purchase #2 | $110.71 | 6.425% | $117.8231 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $81.99 | 6.626% | $87.4227 | $87.42 | $87.40 | $87.40 |
| Purchase #4 | $137.80 | 7.227% | $147.7588 | $147.76 | $147.75 | $147.80 |
| Purchase #5 | $169.98 | 11.228% | $189.0654 | $189.07 | $189.05 | $189.10 |
| Purchase #6 | $89.72 | 4.872% | $94.0912 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $14.52 | 7.449% | $15.6016 | $15.60 | $15.60 | $15.60 |
| 7 purchase totals = | $713.10 | $768.4209 | $768.42 | $768.35 | $768.50 | |