| 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 | $85.30 | 4.617% | $89.2383 | $89.24 | $89.25 | $89.20 |
| Purchase #2 | $247.81 | 8.304% | $268.3881 | $268.39 | $268.40 | $268.40 |
| Purchase #3 | $194.25 | 5.281% | $204.5083 | $204.51 | $204.50 | $204.50 |
| Purchase #4 | $209.50 | 3.856% | $217.5783 | $217.58 | $217.60 | $217.60 |
| Purchase #5 | $145.88 | 8.295% | $157.9807 | $157.98 | $158.00 | $158.00 |
| Purchase #6 | $228.33 | 10.555% | $252.4302 | $252.43 | $252.45 | $252.40 |
| Purchase #7 | $241.51 | 3.641% | $250.3034 | $250.30 | $250.30 | $250.30 |
| 7 purchase totals = | $1,352.58 | $1,440.4273 | $1,440.43 | $1,440.50 | $1,440.40 | |