| 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 | $85.69 | 4.459% | $89.5109 | $89.51 | $89.50 | $89.50 |
| Purchase #2 | $206.58 | 8.306% | $223.7385 | $223.74 | $223.75 | $223.70 |
| Purchase #3 | $27.80 | 8.268% | $30.0985 | $30.10 | $30.10 | $30.10 |
| Purchase #4 | $134.95 | 12.611% | $151.9685 | $151.97 | $151.95 | $152.00 |
| Purchase #5 | $243.99 | 9.266% | $266.5981 | $266.60 | $266.60 | $266.60 |
| Purchase #6 | $79.86 | 3.115% | $82.3476 | $82.35 | $82.35 | $82.30 |
| Purchase #7 | $44.32 | 10.198% | $48.8398 | $48.84 | $48.85 | $48.80 |
| 7 purchase totals = | $823.19 | $893.1019 | $893.11 | $893.10 | $893.00 | |