| 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 | $204.83 | 10.538% | $226.415 | $226.42 | $226.40 | $226.40 |
| Purchase #2 | $82.88 | 9.795% | $90.9981 | $91.00 | $91.00 | $91.00 |
| Purchase #3 | $182.35 | 12.675% | $205.4629 | $205.46 | $205.45 | $205.50 |
| Purchase #4 | $53.49 | 11.456% | $59.6178 | $59.62 | $59.60 | $59.60 |
| Purchase #5 | $183.45 | 7.517% | $197.2399 | $197.24 | $197.25 | $197.20 |
| Purchase #6 | $65.38 | 5.493% | $68.9713 | $68.97 | $68.95 | $69.00 |
| Purchase #7 | $54.71 | 4.382% | $57.1074 | $57.11 | $57.10 | $57.10 |
| 7 purchase totals = | $827.09 | $905.8124 | $905.82 | $905.75 | $905.80 | |