| 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 | $33.50 | 10.820% | $37.1247 | $37.12 | $37.10 | $37.10 |
| Purchase #2 | $113.74 | 6.401% | $121.0205 | $121.02 | $121.00 | $121.00 |
| Purchase #3 | $238.38 | 3.522% | $246.7757 | $246.78 | $246.80 | $246.80 |
| Purchase #4 | $14.92 | 5.440% | $15.7316 | $15.73 | $15.75 | $15.70 |
| Purchase #5 | $42.28 | 12.551% | $47.5866 | $47.59 | $47.60 | $47.60 |
| Purchase #6 | $157.53 | 7.150% | $168.7934 | $168.79 | $168.80 | $168.80 |
| Purchase #7 | $182.91 | 5.155% | $192.339 | $192.34 | $192.35 | $192.30 |
| 7 purchase totals = | $783.26 | $829.3715 | $829.37 | $829.40 | $829.30 | |