| 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 | $188.69 | 11.755% | $210.8705 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $121.67 | 12.144% | $136.4456 | $136.45 | $136.45 | $136.40 |
| Purchase #3 | $144.29 | 13.297% | $163.4762 | $163.48 | $163.50 | $163.50 |
| Purchase #4 | $20.82 | 3.870% | $21.6257 | $21.63 | $21.65 | $21.60 |
| Purchase #5 | $6.75 | 7.223% | $7.2376 | $7.24 | $7.25 | $7.20 |
| Purchase #6 | $38.47 | 8.642% | $41.7946 | $41.79 | $41.80 | $41.80 |
| Purchase #7 | $249.99 | 12.113% | $280.2713 | $280.27 | $280.25 | $280.30 |
| 7 purchase totals = | $770.68 | $861.7215 | $861.73 | $861.75 | $861.70 | |