| 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 | $43.54 | 3.873% | $45.2263 | $45.23 | $45.25 | $45.20 |
| Purchase #2 | $72.93 | 6.415% | $77.6085 | $77.61 | $77.60 | $77.60 |
| Purchase #3 | $137.28 | 10.335% | $151.4679 | $151.47 | $151.45 | $151.50 |
| Purchase #4 | $47.51 | 12.329% | $53.3675 | $53.37 | $53.35 | $53.40 |
| Purchase #5 | $202.39 | 13.459% | $229.6297 | $229.63 | $229.65 | $229.60 |
| Purchase #6 | $194.87 | 6.300% | $207.1468 | $207.15 | $207.15 | $207.10 |
| Purchase #7 | $189.84 | 10.185% | $209.1752 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $888.36 | $973.6219 | $973.64 | $973.65 | $973.60 | |