| 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 | $239.44 | 4.114% | $249.2906 | $249.29 | $249.30 | $249.30 |
| Purchase #2 | $30.80 | 10.528% | $34.0426 | $34.04 | $34.05 | $34.00 |
| Purchase #3 | $6.76 | 8.714% | $7.3491 | $7.35 | $7.35 | $7.30 |
| Purchase #4 | $222.37 | 13.122% | $251.5494 | $251.55 | $251.55 | $251.50 |
| Purchase #5 | $107.85 | 4.781% | $113.0063 | $113.01 | $113.00 | $113.00 |
| Purchase #6 | $19.29 | 4.250% | $20.1098 | $20.11 | $20.10 | $20.10 |
| Purchase #7 | $109.96 | 12.269% | $123.451 | $123.45 | $123.45 | $123.50 |
| 7 purchase totals = | $736.47 | $798.7988 | $798.80 | $798.80 | $798.70 | |