| 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 | $6.58 | 8.516% | $7.1404 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $203.92 | 10.610% | $225.5559 | $225.56 | $225.55 | $225.60 |
| Purchase #3 | $177.91 | 4.284% | $185.5317 | $185.53 | $185.55 | $185.50 |
| Purchase #4 | $79.58 | 11.484% | $88.719 | $88.72 | $88.70 | $88.70 |
| Purchase #5 | $9.43 | 11.580% | $10.522 | $10.52 | $10.50 | $10.50 |
| Purchase #6 | $197.77 | 5.400% | $208.4496 | $208.45 | $208.45 | $208.40 |
| Purchase #7 | $115.97 | 3.415% | $119.9304 | $119.93 | $119.95 | $119.90 |
| 7 purchase totals = | $791.16 | $845.8490 | $845.85 | $845.85 | $845.70 | |