| 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 | $162.69 | 7.799% | $175.3782 | $175.38 | $175.40 | $175.40 |
| Purchase #2 | $45.33 | 9.740% | $49.7451 | $49.75 | $49.75 | $49.70 |
| Purchase #3 | $123.98 | 4.195% | $129.181 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $79.88 | 12.590% | $89.9369 | $89.94 | $89.95 | $89.90 |
| Purchase #5 | $131.72 | 4.129% | $137.1587 | $137.16 | $137.15 | $137.20 |
| Purchase #6 | $43.60 | 9.850% | $47.8946 | $47.89 | $47.90 | $47.90 |
| Purchase #7 | $245.41 | 3.491% | $253.9773 | $253.98 | $254.00 | $254.00 |
| 7 purchase totals = | $832.61 | $883.2718 | $883.28 | $883.35 | $883.30 | |