| 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 | $145.63 | 13.145% | $164.7731 | $164.77 | $164.75 | $164.80 |
| Purchase #2 | $185.95 | 7.401% | $199.7122 | $199.71 | $199.70 | $199.70 |
| Purchase #3 | $206.82 | 9.462% | $226.3893 | $226.39 | $226.40 | $226.40 |
| Purchase #4 | $48.40 | 8.437% | $52.4835 | $52.48 | $52.50 | $52.50 |
| Purchase #5 | $18.70 | 3.449% | $19.345 | $19.35 | $19.35 | $19.30 |
| Purchase #6 | $130.48 | 5.261% | $137.3446 | $137.34 | $137.35 | $137.30 |
| Purchase #7 | $21.68 | 7.660% | $23.3407 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $757.66 | $823.3884 | $823.38 | $823.40 | $823.30 | |