| 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 | $43.90 | 4.775% | $45.9962 | $46.00 | $46.00 | $46.00 |
| Purchase #2 | $157.69 | 12.273% | $177.0433 | $177.04 | $177.05 | $177.00 |
| Purchase #3 | $248.54 | 13.597% | $282.334 | $282.33 | $282.35 | $282.30 |
| Purchase #4 | $29.45 | 11.304% | $32.779 | $32.78 | $32.80 | $32.80 |
| Purchase #5 | $107.73 | 4.390% | $112.4593 | $112.46 | $112.45 | $112.50 |
| Purchase #6 | $247.89 | 10.867% | $274.8282 | $274.83 | $274.85 | $274.80 |
| Purchase #7 | $57.26 | 13.189% | $64.812 | $64.81 | $64.80 | $64.80 |
| 7 purchase totals = | $892.46 | $990.2520 | $990.25 | $990.30 | $990.20 | |