| 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 | $176.64 | 6.116% | $187.4433 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $104.42 | 5.299% | $109.9532 | $109.95 | $109.95 | $110.00 |
| Purchase #3 | $12.49 | 4.643% | $13.0699 | $13.07 | $13.05 | $13.10 |
| Purchase #4 | $52.44 | 5.388% | $55.2655 | $55.27 | $55.25 | $55.30 |
| Purchase #5 | $17.81 | 12.177% | $19.9787 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $103.42 | 13.619% | $117.5048 | $117.50 | $117.50 | $117.50 |
| Purchase #7 | $19.43 | 5.559% | $20.5101 | $20.51 | $20.50 | $20.50 |
| 7 purchase totals = | $486.65 | $523.7255 | $523.72 | $523.70 | $523.80 | |