| 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 | $81.28 | 10.826% | $90.0794 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $47.83 | 7.386% | $51.3627 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $59.81 | 4.108% | $62.267 | $62.27 | $62.25 | $62.30 |
| Purchase #4 | $175.43 | 9.619% | $192.3046 | $192.30 | $192.30 | $192.30 |
| Purchase #5 | $61.70 | 6.686% | $65.8253 | $65.83 | $65.85 | $65.80 |
| Purchase #6 | $218.64 | 6.799% | $233.5053 | $233.51 | $233.50 | $233.50 |
| Purchase #7 | $112.74 | 7.649% | $121.3635 | $121.36 | $121.35 | $121.40 |
| 7 purchase totals = | $757.43 | $816.7078 | $816.71 | $816.70 | $816.80 | |