| 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 | $26.81 | 11.288% | $29.8363 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $237.77 | 5.649% | $251.2016 | $251.20 | $251.20 | $251.20 |
| Purchase #3 | $197.34 | 9.496% | $216.0794 | $216.08 | $216.10 | $216.10 |
| Purchase #4 | $47.67 | 5.392% | $50.2404 | $50.24 | $50.25 | $50.20 |
| Purchase #5 | $114.81 | 3.584% | $118.9248 | $118.92 | $118.90 | $118.90 |
| Purchase #6 | $10.38 | 11.545% | $11.5784 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $209.88 | 8.415% | $227.5414 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $844.66 | $905.4023 | $905.40 | $905.45 | $905.30 | |