| 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 | $210.53 | 12.768% | $237.4105 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $52.76 | 8.622% | $57.309 | $57.31 | $57.30 | $57.30 |
| Purchase #3 | $30.42 | 3.386% | $31.45 | $31.45 | $31.45 | $31.50 |
| Purchase #4 | $19.85 | 7.145% | $21.2683 | $21.27 | $21.25 | $21.30 |
| Purchase #5 | $149.64 | 4.241% | $155.9862 | $155.99 | $156.00 | $156.00 |
| Purchase #6 | $186.37 | 12.367% | $209.4184 | $209.42 | $209.40 | $209.40 |
| Purchase #7 | $178.77 | 3.199% | $184.4889 | $184.49 | $184.50 | $184.50 |
| 7 purchase totals = | $828.34 | $897.3313 | $897.34 | $897.30 | $897.40 | |