| 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 | $101.68 | 3.265% | $104.9999 | $105.00 | $105.00 | $105.00 |
| Purchase #2 | $37.83 | 12.391% | $42.5175 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $47.50 | 9.330% | $51.9318 | $51.93 | $51.95 | $51.90 |
| Purchase #4 | $119.45 | 11.528% | $133.2202 | $133.22 | $133.20 | $133.20 |
| Purchase #5 | $243.25 | 4.869% | $255.0938 | $255.09 | $255.10 | $255.10 |
| Purchase #6 | $12.58 | 7.114% | $13.4749 | $13.47 | $13.45 | $13.50 |
| Purchase #7 | $110.39 | 4.503% | $115.3609 | $115.36 | $115.35 | $115.40 |
| 7 purchase totals = | $672.68 | $716.5990 | $716.59 | $716.55 | $716.60 | |