| 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 | $190.68 | 13.528% | $216.4752 | $216.48 | $216.50 | $216.50 |
| Purchase #2 | $166.44 | 10.441% | $183.818 | $183.82 | $183.80 | $183.80 |
| Purchase #3 | $11.88 | 4.730% | $12.4419 | $12.44 | $12.45 | $12.40 |
| Purchase #4 | $152.88 | 7.122% | $163.7681 | $163.77 | $163.75 | $163.80 |
| Purchase #5 | $210.54 | 9.348% | $230.2213 | $230.22 | $230.20 | $230.20 |
| Purchase #6 | $94.66 | 11.622% | $105.6614 | $105.66 | $105.65 | $105.70 |
| Purchase #7 | $38.39 | 11.242% | $42.7058 | $42.71 | $42.70 | $42.70 |
| 7 purchase totals = | $865.47 | $955.0917 | $955.10 | $955.05 | $955.10 | |