| 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 | $158.66 | 6.310% | $168.6714 | $168.67 | $168.65 | $168.70 |
| Purchase #2 | $20.94 | 7.298% | $22.4682 | $22.47 | $22.45 | $22.50 |
| Purchase #3 | $90.38 | 11.554% | $100.8225 | $100.82 | $100.80 | $100.80 |
| Purchase #4 | $221.49 | 7.567% | $238.2501 | $238.25 | $238.25 | $238.30 |
| Purchase #5 | $7.52 | 5.534% | $7.9362 | $7.94 | $7.95 | $7.90 |
| Purchase #6 | $146.70 | 11.357% | $163.3607 | $163.36 | $163.35 | $163.40 |
| Purchase #7 | $226.59 | 4.191% | $236.0864 | $236.09 | $236.10 | $236.10 |
| 7 purchase totals = | $872.28 | $937.5955 | $937.60 | $937.55 | $937.70 | |