| 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 | $157.52 | 7.320% | $169.0505 | $169.05 | $169.05 | $169.10 |
| Purchase #2 | $156.82 | 9.359% | $171.4968 | $171.50 | $171.50 | $171.50 |
| Purchase #3 | $28.91 | 3.691% | $29.9771 | $29.98 | $30.00 | $30.00 |
| Purchase #4 | $136.37 | 9.238% | $148.9679 | $148.97 | $148.95 | $149.00 |
| Purchase #5 | $30.26 | 8.307% | $32.7737 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $117.56 | 3.142% | $121.2537 | $121.25 | $121.25 | $121.30 |
| Purchase #7 | $158.70 | 9.268% | $173.4083 | $173.41 | $173.40 | $173.40 |
| 7 purchase totals = | $786.14 | $846.9280 | $846.93 | $846.90 | $847.10 | |