| 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 | $18.41 | 3.154% | $18.9907 | $18.99 | $19.00 | $19.00 |
| Purchase #2 | $186.62 | 12.432% | $209.8206 | $209.82 | $209.80 | $209.80 |
| Purchase #3 | $101.35 | 3.817% | $105.2185 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $22.30 | 5.381% | $23.5 | $23.50 | $23.50 | $23.50 |
| Purchase #5 | $183.66 | 7.399% | $197.249 | $197.25 | $197.25 | $197.20 |
| Purchase #6 | $9.80 | 3.793% | $10.1717 | $10.17 | $10.15 | $10.20 |
| Purchase #7 | $35.51 | 3.717% | $36.8299 | $36.83 | $36.85 | $36.80 |
| 7 purchase totals = | $557.65 | $601.7804 | $601.78 | $601.75 | $601.70 | |