| 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 | $21.87 | 6.579% | $23.3088 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $181.60 | 9.824% | $199.4404 | $199.44 | $199.45 | $199.40 |
| Purchase #3 | $21.29 | 5.510% | $22.4631 | $22.46 | $22.45 | $22.50 |
| Purchase #4 | $213.62 | 9.546% | $234.0122 | $234.01 | $234.00 | $234.00 |
| Purchase #5 | $145.40 | 10.406% | $160.5303 | $160.53 | $160.55 | $160.50 |
| Purchase #6 | $190.90 | 7.228% | $204.6983 | $204.70 | $204.70 | $204.70 |
| Purchase #7 | $53.79 | 10.226% | $59.2906 | $59.29 | $59.30 | $59.30 |
| 7 purchase totals = | $828.47 | $903.7437 | $903.74 | $903.75 | $903.70 | |