| 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 | $84.86 | 3.565% | $87.8853 | $87.89 | $87.90 | $87.90 |
| Purchase #2 | $143.67 | 7.249% | $154.0846 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $208.89 | 11.628% | $233.1797 | $233.18 | $233.20 | $233.20 |
| Purchase #4 | $240.69 | 12.837% | $271.5874 | $271.59 | $271.60 | $271.60 |
| Purchase #5 | $39.80 | 10.502% | $43.9798 | $43.98 | $44.00 | $44.00 |
| Purchase #6 | $103.25 | 6.502% | $109.9633 | $109.96 | $109.95 | $110.00 |
| Purchase #7 | $25.35 | 6.779% | $27.0685 | $27.07 | $27.05 | $27.10 |
| 7 purchase totals = | $846.51 | $927.7486 | $927.75 | $927.80 | $927.90 | |