| 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 | $168.39 | 10.110% | $185.4142 | $185.41 | $185.40 | $185.40 |
| Purchase #2 | $237.67 | 3.517% | $246.0289 | $246.03 | $246.05 | $246.00 |
| Purchase #3 | $105.33 | 4.409% | $109.974 | $109.97 | $109.95 | $110.00 |
| Purchase #4 | $5.82 | 4.422% | $6.0774 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $64.57 | 9.442% | $70.6667 | $70.67 | $70.65 | $70.70 |
| Purchase #6 | $56.99 | 8.373% | $61.7618 | $61.76 | $61.75 | $61.80 |
| Purchase #7 | $29.61 | 5.366% | $31.1989 | $31.20 | $31.20 | $31.20 |
| 7 purchase totals = | $668.38 | $711.1219 | $711.12 | $711.10 | $711.20 | |