| 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 | $190.78 | 10.500% | $210.8119 | $210.81 | $210.80 | $210.80 |
| Purchase #2 | $236.34 | 9.209% | $258.1046 | $258.10 | $258.10 | $258.10 |
| Purchase #3 | $97.62 | 3.732% | $101.2632 | $101.26 | $101.25 | $101.30 |
| Purchase #4 | $105.59 | 4.212% | $110.0375 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $22.53 | 9.866% | $24.7528 | $24.75 | $24.75 | $24.80 |
| Purchase #6 | $151.28 | 11.443% | $168.591 | $168.59 | $168.60 | $168.60 |
| Purchase #7 | $245.75 | 5.732% | $259.8364 | $259.84 | $259.85 | $259.80 |
| 7 purchase totals = | $1,049.89 | $1,133.3974 | $1,133.39 | $1,133.40 | $1,133.40 | |