| 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 | $105.75 | 8.807% | $115.0634 | $115.06 | $115.05 | $115.10 |
| Purchase #2 | $199.83 | 5.127% | $210.0753 | $210.08 | $210.10 | $210.10 |
| Purchase #3 | $33.56 | 9.245% | $36.6626 | $36.66 | $36.65 | $36.70 |
| Purchase #4 | $138.98 | 10.185% | $153.1351 | $153.14 | $153.15 | $153.10 |
| Purchase #5 | $250.54 | 6.802% | $267.5817 | $267.58 | $267.60 | $267.60 |
| Purchase #6 | $61.64 | 10.443% | $68.0771 | $68.08 | $68.10 | $68.10 |
| Purchase #7 | $121.89 | 10.190% | $134.3106 | $134.31 | $134.30 | $134.30 |
| 7 purchase totals = | $912.19 | $984.9058 | $984.91 | $984.95 | $985.00 | |