| 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 | $91.52 | 12.825% | $103.2574 | $103.26 | $103.25 | $103.30 |
| Purchase #2 | $207.42 | 6.689% | $221.2943 | $221.29 | $221.30 | $221.30 |
| Purchase #3 | $184.95 | 6.578% | $197.116 | $197.12 | $197.10 | $197.10 |
| Purchase #4 | $6.78 | 7.324% | $7.2766 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $73.48 | 7.571% | $79.0432 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $188.40 | 10.573% | $208.3195 | $208.32 | $208.30 | $208.30 |
| Purchase #7 | $89.48 | 4.768% | $93.7464 | $93.75 | $93.75 | $93.70 |
| 7 purchase totals = | $842.03 | $910.0534 | $910.06 | $910.05 | $910.00 | |