| 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 | $81.53 | 9.494% | $89.2705 | $89.27 | $89.25 | $89.30 |
| Purchase #2 | $27.72 | 5.126% | $29.1409 | $29.14 | $29.15 | $29.10 |
| Purchase #3 | $194.44 | 9.765% | $213.4271 | $213.43 | $213.45 | $213.40 |
| Purchase #4 | $40.61 | 13.257% | $45.9937 | $45.99 | $46.00 | $46.00 |
| Purchase #5 | $156.61 | 11.527% | $174.6624 | $174.66 | $174.65 | $174.70 |
| Purchase #6 | $145.56 | 6.641% | $155.2266 | $155.23 | $155.25 | $155.20 |
| Purchase #7 | $241.71 | 3.353% | $249.8145 | $249.81 | $249.80 | $249.80 |
| 7 purchase totals = | $888.18 | $957.5357 | $957.53 | $957.55 | $957.50 | |