| 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 | $204.37 | 12.256% | $229.4176 | $229.42 | $229.40 | $229.40 |
| Purchase #2 | $20.43 | 12.274% | $22.9376 | $22.94 | $22.95 | $22.90 |
| Purchase #3 | $112.69 | 10.714% | $124.7636 | $124.76 | $124.75 | $124.80 |
| Purchase #4 | $159.88 | 10.104% | $176.0343 | $176.03 | $176.05 | $176.00 |
| Purchase #5 | $186.35 | 7.241% | $199.8436 | $199.84 | $199.85 | $199.80 |
| Purchase #6 | $115.62 | 3.822% | $120.039 | $120.04 | $120.05 | $120.00 |
| Purchase #7 | $98.47 | 11.334% | $109.6306 | $109.63 | $109.65 | $109.60 |
| 7 purchase totals = | $897.81 | $982.6663 | $982.66 | $982.70 | $982.50 | |