| 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 | $174.60 | 6.570% | $186.0712 | $186.07 | $186.05 | $186.10 |
| Purchase #2 | $109.66 | 11.150% | $121.8871 | $121.89 | $121.90 | $121.90 |
| Purchase #3 | $37.64 | 10.719% | $41.6746 | $41.67 | $41.65 | $41.70 |
| Purchase #4 | $119.87 | 13.330% | $135.8487 | $135.85 | $135.85 | $135.80 |
| Purchase #5 | $109.41 | 6.639% | $116.6737 | $116.67 | $116.65 | $116.70 |
| Purchase #6 | $126.55 | 7.581% | $136.1438 | $136.14 | $136.15 | $136.10 |
| Purchase #7 | $61.27 | 5.225% | $64.4714 | $64.47 | $64.45 | $64.50 |
| 7 purchase totals = | $739.00 | $802.7705 | $802.76 | $802.70 | $802.80 | |