| 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 | $15.61 | 8.254% | $16.8984 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $138.73 | 5.790% | $146.7625 | $146.76 | $146.75 | $146.80 |
| Purchase #3 | $76.77 | 10.421% | $84.7702 | $84.77 | $84.75 | $84.80 |
| Purchase #4 | $14.94 | 3.258% | $15.4267 | $15.43 | $15.45 | $15.40 |
| Purchase #5 | $86.76 | 11.116% | $96.4042 | $96.40 | $96.40 | $96.40 |
| Purchase #6 | $88.28 | 13.175% | $99.9109 | $99.91 | $99.90 | $99.90 |
| Purchase #7 | $152.73 | 13.468% | $173.2997 | $173.30 | $173.30 | $173.30 |
| 7 purchase totals = | $573.82 | $633.4726 | $633.47 | $633.45 | $633.50 | |