| 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 | $221.74 | 10.260% | $244.4905 | $244.49 | $244.50 | $244.50 |
| Purchase #2 | $207.56 | 12.455% | $233.4116 | $233.41 | $233.40 | $233.40 |
| Purchase #3 | $39.38 | 5.242% | $41.4443 | $41.44 | $41.45 | $41.40 |
| Purchase #4 | $112.51 | 13.223% | $127.3872 | $127.39 | $127.40 | $127.40 |
| Purchase #5 | $64.74 | 4.210% | $67.4656 | $67.47 | $67.45 | $67.50 |
| Purchase #6 | $22.80 | 4.586% | $23.8456 | $23.85 | $23.85 | $23.80 |
| Purchase #7 | $244.47 | 3.176% | $252.2344 | $252.23 | $252.25 | $252.20 |
| 7 purchase totals = | $913.20 | $990.2792 | $990.28 | $990.30 | $990.20 | |