| 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 | $40.36 | 12.522% | $45.4139 | $45.41 | $45.40 | $45.40 |
| Purchase #2 | $96.27 | 3.530% | $99.6683 | $99.67 | $99.65 | $99.70 |
| Purchase #3 | $169.32 | 5.285% | $178.2686 | $178.27 | $178.25 | $178.30 |
| Purchase #4 | $66.48 | 8.825% | $72.3469 | $72.35 | $72.35 | $72.30 |
| Purchase #5 | $85.53 | 7.142% | $91.6386 | $91.64 | $91.65 | $91.60 |
| Purchase #6 | $170.70 | 13.637% | $193.9784 | $193.98 | $194.00 | $194.00 |
| Purchase #7 | $148.97 | 7.448% | $160.0653 | $160.07 | $160.05 | $160.10 |
| 7 purchase totals = | $777.63 | $841.3800 | $841.39 | $841.35 | $841.40 | |