| 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 | $245.44 | 3.428% | $253.8537 | $253.85 | $253.85 | $253.90 |
| Purchase #2 | $20.32 | 10.619% | $22.4778 | $22.48 | $22.50 | $22.50 |
| Purchase #3 | $40.34 | 5.863% | $42.7051 | $42.71 | $42.70 | $42.70 |
| Purchase #4 | $21.52 | 7.845% | $23.2082 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $110.66 | 5.415% | $116.6522 | $116.65 | $116.65 | $116.70 |
| Purchase #6 | $167.84 | 4.601% | $175.5623 | $175.56 | $175.55 | $175.60 |
| Purchase #7 | $173.26 | 13.450% | $196.5635 | $196.56 | $196.55 | $196.60 |
| 7 purchase totals = | $779.38 | $831.0228 | $831.02 | $831.00 | $831.20 | |