| 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 | $169.86 | 4.325% | $177.2064 | $177.21 | $177.20 | $177.20 |
| Purchase #2 | $14.94 | 12.696% | $16.8368 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $65.58 | 13.179% | $74.2228 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $236.51 | 13.645% | $268.7818 | $268.78 | $268.80 | $268.80 |
| Purchase #5 | $47.98 | 6.437% | $51.0685 | $51.07 | $51.05 | $51.10 |
| Purchase #6 | $81.88 | 10.714% | $90.6526 | $90.65 | $90.65 | $90.70 |
| Purchase #7 | $195.70 | 5.405% | $206.2776 | $206.28 | $206.30 | $206.30 |
| 7 purchase totals = | $812.45 | $885.0465 | $885.05 | $885.05 | $885.10 | |