| 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 | $13.34 | 3.819% | $13.8495 | $13.85 | $13.85 | $13.80 |
| Purchase #2 | $111.64 | 12.735% | $125.8574 | $125.86 | $125.85 | $125.90 |
| Purchase #3 | $35.91 | 12.451% | $40.3812 | $40.38 | $40.40 | $40.40 |
| Purchase #4 | $144.43 | 6.368% | $153.6273 | $153.63 | $153.65 | $153.60 |
| Purchase #5 | $55.97 | 8.369% | $60.6541 | $60.65 | $60.65 | $60.70 |
| Purchase #6 | $213.64 | 9.719% | $234.4037 | $234.40 | $234.40 | $234.40 |
| Purchase #7 | $135.58 | 13.720% | $154.1816 | $154.18 | $154.20 | $154.20 |
| 7 purchase totals = | $710.51 | $782.9548 | $782.95 | $783.00 | $783.00 | |