| 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 | $154.50 | 4.585% | $161.5838 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $11.89 | 6.862% | $12.7059 | $12.71 | $12.70 | $12.70 |
| Purchase #3 | $90.94 | 10.861% | $100.817 | $100.82 | $100.80 | $100.80 |
| Purchase #4 | $146.63 | 7.440% | $157.5393 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $218.49 | 10.202% | $240.7803 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $218.63 | 5.681% | $231.0504 | $231.05 | $231.05 | $231.10 |
| Purchase #7 | $46.56 | 7.209% | $49.9165 | $49.92 | $49.90 | $49.90 |
| 7 purchase totals = | $887.64 | $954.3932 | $954.40 | $954.40 | $954.40 | |