| 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 | $99.88 | 11.145% | $111.0116 | $111.01 | $111.00 | $111.00 |
| Purchase #2 | $92.72 | 12.559% | $104.3647 | $104.36 | $104.35 | $104.40 |
| Purchase #3 | $198.70 | 9.484% | $217.5447 | $217.54 | $217.55 | $217.50 |
| Purchase #4 | $61.40 | 8.613% | $66.6884 | $66.69 | $66.70 | $66.70 |
| Purchase #5 | $110.68 | 5.212% | $116.4486 | $116.45 | $116.45 | $116.40 |
| Purchase #6 | $169.37 | 13.554% | $192.3264 | $192.33 | $192.35 | $192.30 |
| Purchase #7 | $107.60 | 12.156% | $120.6799 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $840.35 | $929.0643 | $929.06 | $929.10 | $929.00 | |