| 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 | $237.78 | 8.392% | $257.7345 | $257.73 | $257.75 | $257.70 |
| Purchase #2 | $91.40 | 6.837% | $97.649 | $97.65 | $97.65 | $97.60 |
| Purchase #3 | $86.62 | 13.580% | $98.383 | $98.38 | $98.40 | $98.40 |
| Purchase #4 | $240.83 | 13.406% | $273.1157 | $273.12 | $273.10 | $273.10 |
| Purchase #5 | $42.48 | 6.575% | $45.2731 | $45.27 | $45.25 | $45.30 |
| Purchase #6 | $49.78 | 5.154% | $52.3457 | $52.35 | $52.35 | $52.30 |
| Purchase #7 | $110.93 | 3.621% | $114.9468 | $114.95 | $114.95 | $114.90 |
| 7 purchase totals = | $859.82 | $939.4478 | $939.45 | $939.45 | $939.30 | |