| 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 | $34.55 | 13.840% | $39.3317 | $39.33 | $39.35 | $39.30 |
| Purchase #2 | $194.71 | 5.679% | $205.7676 | $205.77 | $205.75 | $205.80 |
| Purchase #3 | $132.25 | 9.768% | $145.1682 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $103.26 | 5.289% | $108.7214 | $108.72 | $108.70 | $108.70 |
| Purchase #5 | $240.50 | 8.136% | $260.0671 | $260.07 | $260.05 | $260.10 |
| Purchase #6 | $168.28 | 8.850% | $183.1728 | $183.17 | $183.15 | $183.20 |
| Purchase #7 | $16.78 | 6.337% | $17.8433 | $17.84 | $17.85 | $17.80 |
| 7 purchase totals = | $890.33 | $960.0721 | $960.07 | $960.00 | $960.10 | |