| 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 | $47.80 | 3.326% | $49.3898 | $49.39 | $49.40 | $49.40 |
| Purchase #2 | $28.98 | 5.805% | $30.6623 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $151.64 | 8.725% | $164.8706 | $164.87 | $164.85 | $164.90 |
| Purchase #4 | $243.93 | 12.813% | $275.1848 | $275.18 | $275.20 | $275.20 |
| Purchase #5 | $239.43 | 11.343% | $266.5885 | $266.59 | $266.60 | $266.60 |
| Purchase #6 | $43.50 | 13.738% | $49.476 | $49.48 | $49.50 | $49.50 |
| Purchase #7 | $87.65 | 13.286% | $99.2952 | $99.30 | $99.30 | $99.30 |
| 7 purchase totals = | $842.93 | $935.4672 | $935.47 | $935.50 | $935.60 | |