| 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 | $159.97 | 12.130% | $179.3744 | $179.37 | $179.35 | $179.40 |
| Purchase #2 | $194.29 | 9.202% | $212.1686 | $212.17 | $212.15 | $212.20 |
| Purchase #3 | $72.69 | 6.683% | $77.5479 | $77.55 | $77.55 | $77.50 |
| Purchase #4 | $130.46 | 3.863% | $135.4997 | $135.50 | $135.50 | $135.50 |
| Purchase #5 | $109.70 | 5.264% | $115.4746 | $115.47 | $115.45 | $115.50 |
| Purchase #6 | $106.88 | 8.751% | $116.2331 | $116.23 | $116.25 | $116.20 |
| Purchase #7 | $102.97 | 8.262% | $111.4774 | $111.48 | $111.50 | $111.50 |
| 7 purchase totals = | $876.96 | $947.7757 | $947.77 | $947.75 | $947.80 | |