| 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 | $19.64 | 8.424% | $21.2945 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $74.79 | 5.783% | $79.1151 | $79.12 | $79.10 | $79.10 |
| Purchase #3 | $104.61 | 6.681% | $111.599 | $111.60 | $111.60 | $111.60 |
| Purchase #4 | $190.39 | 9.491% | $208.4599 | $208.46 | $208.45 | $208.50 |
| Purchase #5 | $194.40 | 6.307% | $206.6608 | $206.66 | $206.65 | $206.70 |
| Purchase #6 | $82.54 | 10.325% | $91.0623 | $91.06 | $91.05 | $91.10 |
| Purchase #7 | $196.55 | 5.844% | $208.0364 | $208.04 | $208.05 | $208.00 |
| 7 purchase totals = | $862.92 | $926.2280 | $926.23 | $926.20 | $926.30 | |