| 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 | $30.56 | 4.475% | $31.9276 | $31.93 | $31.95 | $31.90 |
| Purchase #2 | $236.71 | 7.774% | $255.1118 | $255.11 | $255.10 | $255.10 |
| Purchase #3 | $218.98 | 13.453% | $248.4394 | $248.44 | $248.45 | $248.40 |
| Purchase #4 | $53.64 | 11.269% | $59.6847 | $59.68 | $59.70 | $59.70 |
| Purchase #5 | $32.64 | 9.236% | $35.6546 | $35.65 | $35.65 | $35.70 |
| Purchase #6 | $81.46 | 5.831% | $86.2099 | $86.21 | $86.20 | $86.20 |
| Purchase #7 | $58.30 | 3.323% | $60.2373 | $60.24 | $60.25 | $60.20 |
| 7 purchase totals = | $712.29 | $777.2653 | $777.26 | $777.30 | $777.20 | |