| 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 | $48.97 | 4.743% | $51.2926 | $51.29 | $51.30 | $51.30 |
| Purchase #2 | $26.81 | 3.761% | $27.8183 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $141.44 | 5.192% | $148.7836 | $148.78 | $148.80 | $148.80 |
| Purchase #4 | $6.80 | 10.660% | $7.5249 | $7.52 | $7.50 | $7.50 |
| Purchase #5 | $164.74 | 4.734% | $172.5388 | $172.54 | $172.55 | $172.50 |
| Purchase #6 | $124.87 | 9.215% | $136.3768 | $136.38 | $136.40 | $136.40 |
| Purchase #7 | $233.30 | 5.553% | $246.2551 | $246.26 | $246.25 | $246.30 |
| 7 purchase totals = | $746.93 | $790.5901 | $790.59 | $790.60 | $790.60 | |