| 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 | $231.40 | 7.352% | $248.4125 | $248.41 | $248.40 | $248.40 |
| Purchase #2 | $70.30 | 9.311% | $76.8456 | $76.85 | $76.85 | $76.80 |
| Purchase #3 | $54.59 | 5.515% | $57.6006 | $57.60 | $57.60 | $57.60 |
| Purchase #4 | $124.55 | 12.595% | $140.2371 | $140.24 | $140.25 | $140.20 |
| Purchase #5 | $11.35 | 3.435% | $11.7399 | $11.74 | $11.75 | $11.70 |
| Purchase #6 | $119.96 | 10.162% | $132.1503 | $132.15 | $132.15 | $132.20 |
| Purchase #7 | $204.76 | 11.131% | $227.5518 | $227.55 | $227.55 | $227.60 |
| 7 purchase totals = | $816.91 | $894.5378 | $894.54 | $894.55 | $894.50 | |