| 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 | $202.42 | 4.370% | $211.2658 | $211.27 | $211.25 | $211.30 |
| Purchase #2 | $209.32 | 12.829% | $236.1737 | $236.17 | $236.15 | $236.20 |
| Purchase #3 | $176.73 | 7.593% | $190.1491 | $190.15 | $190.15 | $190.10 |
| Purchase #4 | $19.63 | 13.401% | $22.2606 | $22.26 | $22.25 | $22.30 |
| Purchase #5 | $186.95 | 9.420% | $204.5607 | $204.56 | $204.55 | $204.60 |
| Purchase #6 | $7.44 | 8.862% | $8.0993 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $112.42 | 5.436% | $118.5312 | $118.53 | $118.55 | $118.50 |
| 7 purchase totals = | $914.91 | $991.0404 | $991.04 | $991.00 | $991.10 | |