| 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 | $239.61 | 12.755% | $270.1723 | $270.17 | $270.15 | $270.20 |
| Purchase #2 | $76.39 | 4.771% | $80.0346 | $80.03 | $80.05 | $80.00 |
| Purchase #3 | $215.50 | 8.372% | $233.5417 | $233.54 | $233.55 | $233.50 |
| Purchase #4 | $20.49 | 9.223% | $22.3798 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $66.63 | 10.507% | $73.6308 | $73.63 | $73.65 | $73.60 |
| Purchase #6 | $15.69 | 11.667% | $17.5206 | $17.52 | $17.50 | $17.50 |
| Purchase #7 | $121.62 | 12.134% | $136.3774 | $136.38 | $136.40 | $136.40 |
| 7 purchase totals = | $755.93 | $833.6572 | $833.65 | $833.70 | $833.60 | |