| 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 | $111.29 | 8.415% | $120.6551 | $120.66 | $120.65 | $120.70 |
| Purchase #2 | $210.85 | 9.827% | $231.5702 | $231.57 | $231.55 | $231.60 |
| Purchase #3 | $22.68 | 3.397% | $23.4504 | $23.45 | $23.45 | $23.50 |
| Purchase #4 | $13.47 | 10.145% | $14.8365 | $14.84 | $14.85 | $14.80 |
| Purchase #5 | $191.50 | 7.174% | $205.2382 | $205.24 | $205.25 | $205.20 |
| Purchase #6 | $111.42 | 12.165% | $124.9742 | $124.97 | $124.95 | $125.00 |
| Purchase #7 | $86.36 | 8.263% | $93.4959 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $747.57 | $814.2205 | $814.23 | $814.20 | $814.30 | |