| 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 | $96.75 | 3.107% | $99.756 | $99.76 | $99.75 | $99.80 |
| Purchase #2 | $5.30 | 7.227% | $5.683 | $5.68 | $5.70 | $5.70 |
| Purchase #3 | $35.49 | 3.499% | $36.7318 | $36.73 | $36.75 | $36.70 |
| Purchase #4 | $130.38 | 10.675% | $144.2981 | $144.30 | $144.30 | $144.30 |
| Purchase #5 | $207.45 | 12.854% | $234.1156 | $234.12 | $234.10 | $234.10 |
| Purchase #6 | $65.39 | 10.707% | $72.3913 | $72.39 | $72.40 | $72.40 |
| Purchase #7 | $195.60 | 12.691% | $220.4236 | $220.42 | $220.40 | $220.40 |
| 7 purchase totals = | $736.36 | $813.3994 | $813.40 | $813.40 | $813.40 | |