| 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 | $26.29 | 7.329% | $28.2168 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $51.61 | 5.848% | $54.6282 | $54.63 | $54.65 | $54.60 |
| Purchase #3 | $42.63 | 10.749% | $47.2123 | $47.21 | $47.20 | $47.20 |
| Purchase #4 | $198.73 | 11.383% | $221.3514 | $221.35 | $221.35 | $221.40 |
| Purchase #5 | $51.25 | 8.454% | $55.5827 | $55.58 | $55.60 | $55.60 |
| Purchase #6 | $146.54 | 3.426% | $151.5605 | $151.56 | $151.55 | $151.60 |
| Purchase #7 | $47.41 | 4.752% | $49.6629 | $49.66 | $49.65 | $49.70 |
| 7 purchase totals = | $564.46 | $608.2148 | $608.21 | $608.20 | $608.30 | |