| 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 | $239.81 | 4.426% | $250.424 | $250.42 | $250.40 | $250.40 |
| Purchase #2 | $131.88 | 12.665% | $148.5826 | $148.58 | $148.60 | $148.60 |
| Purchase #3 | $94.52 | 3.150% | $97.4974 | $97.50 | $97.50 | $97.50 |
| Purchase #4 | $101.62 | 5.330% | $107.0363 | $107.04 | $107.05 | $107.00 |
| Purchase #5 | $157.49 | 7.800% | $169.7742 | $169.77 | $169.75 | $169.80 |
| Purchase #6 | $25.91 | 9.730% | $28.431 | $28.43 | $28.45 | $28.40 |
| Purchase #7 | $97.69 | 3.792% | $101.3944 | $101.39 | $101.40 | $101.40 |
| 7 purchase totals = | $848.92 | $903.1399 | $903.13 | $903.15 | $903.10 | |