| 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 | $170.29 | 10.512% | $188.1909 | $188.19 | $188.20 | $188.20 |
| Purchase #2 | $66.33 | 11.159% | $73.7318 | $73.73 | $73.75 | $73.70 |
| Purchase #3 | $154.39 | 5.274% | $162.5325 | $162.53 | $162.55 | $162.50 |
| Purchase #4 | $133.84 | 4.449% | $139.7945 | $139.79 | $139.80 | $139.80 |
| Purchase #5 | $127.74 | 5.822% | $135.177 | $135.18 | $135.20 | $135.20 |
| Purchase #6 | $209.66 | 5.429% | $221.0424 | $221.04 | $221.05 | $221.00 |
| Purchase #7 | $36.30 | 10.467% | $40.0995 | $40.10 | $40.10 | $40.10 |
| 7 purchase totals = | $898.55 | $960.5686 | $960.56 | $960.65 | $960.50 | |