| 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 | $40.60 | 11.845% | $45.4091 | $45.41 | $45.40 | $45.40 |
| Purchase #2 | $12.95 | 5.575% | $13.672 | $13.67 | $13.65 | $13.70 |
| Purchase #3 | $164.84 | 5.354% | $173.6655 | $173.67 | $173.65 | $173.70 |
| Purchase #4 | $198.86 | 13.505% | $225.716 | $225.72 | $225.70 | $225.70 |
| Purchase #5 | $70.52 | 3.464% | $72.9628 | $72.96 | $72.95 | $73.00 |
| Purchase #6 | $56.93 | 6.703% | $60.746 | $60.75 | $60.75 | $60.70 |
| Purchase #7 | $90.41 | 7.520% | $97.2088 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $635.11 | $689.3802 | $689.39 | $689.30 | $689.40 | |