| 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 | $155.28 | 5.162% | $163.2956 | $163.30 | $163.30 | $163.30 |
| Purchase #2 | $76.68 | 3.518% | $79.3776 | $79.38 | $79.40 | $79.40 |
| Purchase #3 | $80.56 | 13.146% | $91.1504 | $91.15 | $91.15 | $91.20 |
| Purchase #4 | $67.38 | 4.596% | $70.4768 | $70.48 | $70.50 | $70.50 |
| Purchase #5 | $195.92 | 10.821% | $217.1205 | $217.12 | $217.10 | $217.10 |
| Purchase #6 | $112.95 | 8.304% | $122.3294 | $122.33 | $122.35 | $122.30 |
| Purchase #7 | $162.50 | 9.237% | $177.5101 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $851.27 | $921.2604 | $921.27 | $921.30 | $921.30 | |