| 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 | $40.55 | 10.551% | $44.8284 | $44.83 | $44.85 | $44.80 |
| Purchase #2 | $135.78 | 11.807% | $151.8115 | $151.81 | $151.80 | $151.80 |
| Purchase #3 | $25.73 | 10.625% | $28.4638 | $28.46 | $28.45 | $28.50 |
| Purchase #4 | $51.93 | 12.105% | $58.2161 | $58.22 | $58.20 | $58.20 |
| Purchase #5 | $85.40 | 8.157% | $92.3661 | $92.37 | $92.35 | $92.40 |
| Purchase #6 | $14.42 | 8.178% | $15.5993 | $15.60 | $15.60 | $15.60 |
| Purchase #7 | $244.78 | 5.727% | $258.7986 | $258.80 | $258.80 | $258.80 |
| 7 purchase totals = | $598.59 | $650.0838 | $650.09 | $650.05 | $650.10 | |