| 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 | $193.78 | 12.239% | $217.4967 | $217.50 | $217.50 | $217.50 |
| Purchase #2 | $77.76 | 8.729% | $84.5477 | $84.55 | $84.55 | $84.50 |
| Purchase #3 | $144.68 | 4.636% | $151.3874 | $151.39 | $151.40 | $151.40 |
| Purchase #4 | $13.41 | 8.147% | $14.5025 | $14.50 | $14.50 | $14.50 |
| Purchase #5 | $145.91 | 8.713% | $158.6231 | $158.62 | $158.60 | $158.60 |
| Purchase #6 | $143.94 | 6.322% | $153.0399 | $153.04 | $153.05 | $153.00 |
| Purchase #7 | $193.82 | 7.363% | $208.091 | $208.09 | $208.10 | $208.10 |
| 7 purchase totals = | $913.30 | $987.6883 | $987.69 | $987.70 | $987.60 | |