| 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 | $42.83 | 3.863% | $44.4845 | $44.48 | $44.50 | $44.50 |
| Purchase #2 | $208.84 | 5.312% | $219.9336 | $219.93 | $219.95 | $219.90 |
| Purchase #3 | $136.87 | 4.378% | $142.8622 | $142.86 | $142.85 | $142.90 |
| Purchase #4 | $73.41 | 7.773% | $79.1162 | $79.12 | $79.10 | $79.10 |
| Purchase #5 | $113.51 | 9.828% | $124.6658 | $124.67 | $124.65 | $124.70 |
| Purchase #6 | $177.79 | 5.452% | $187.4831 | $187.48 | $187.50 | $187.50 |
| Purchase #7 | $37.37 | 9.154% | $40.7908 | $40.79 | $40.80 | $40.80 |
| 7 purchase totals = | $790.62 | $839.3362 | $839.33 | $839.35 | $839.40 | |