| 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 | $104.50 | 13.288% | $118.386 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $100.53 | 7.176% | $107.744 | $107.74 | $107.75 | $107.70 |
| Purchase #3 | $81.84 | 7.391% | $87.8888 | $87.89 | $87.90 | $87.90 |
| Purchase #4 | $166.62 | 7.117% | $178.4783 | $178.48 | $178.50 | $178.50 |
| Purchase #5 | $15.62 | 5.321% | $16.4511 | $16.45 | $16.45 | $16.50 |
| Purchase #6 | $68.26 | 10.185% | $75.2123 | $75.21 | $75.20 | $75.20 |
| Purchase #7 | $196.83 | 10.384% | $217.2688 | $217.27 | $217.25 | $217.30 |
| 7 purchase totals = | $734.20 | $801.4293 | $801.43 | $801.45 | $801.50 | |