| 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 | $66.38 | 8.779% | $72.2075 | $72.21 | $72.20 | $72.20 |
| Purchase #2 | $143.75 | 10.209% | $158.4254 | $158.43 | $158.45 | $158.40 |
| Purchase #3 | $109.81 | 3.600% | $113.7632 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $168.93 | 10.690% | $186.9886 | $186.99 | $187.00 | $187.00 |
| Purchase #5 | $62.61 | 9.569% | $68.6012 | $68.60 | $68.60 | $68.60 |
| Purchase #6 | $19.96 | 10.343% | $22.0245 | $22.02 | $22.00 | $22.00 |
| Purchase #7 | $23.83 | 11.203% | $26.4997 | $26.50 | $26.50 | $26.50 |
| 7 purchase totals = | $595.27 | $648.5101 | $648.51 | $648.50 | $648.50 | |