| 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 | $19.81 | 6.329% | $21.0638 | $21.06 | $21.05 | $21.10 |
| Purchase #2 | $119.82 | 5.831% | $126.8067 | $126.81 | $126.80 | $126.80 |
| Purchase #3 | $113.59 | 3.486% | $117.5497 | $117.55 | $117.55 | $117.50 |
| Purchase #4 | $131.93 | 9.509% | $144.4752 | $144.48 | $144.50 | $144.50 |
| Purchase #5 | $96.59 | 12.641% | $108.7999 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $141.82 | 11.559% | $158.213 | $158.21 | $158.20 | $158.20 |
| Purchase #7 | $80.49 | 7.824% | $86.7875 | $86.79 | $86.80 | $86.80 |
| 7 purchase totals = | $704.05 | $763.6958 | $763.70 | $763.70 | $763.70 | |