| 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 | $37.60 | 5.488% | $39.6635 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $117.88 | 13.804% | $134.1522 | $134.15 | $134.15 | $134.20 |
| Purchase #3 | $70.95 | 9.683% | $77.8201 | $77.82 | $77.80 | $77.80 |
| Purchase #4 | $185.62 | 11.645% | $207.2354 | $207.24 | $207.25 | $207.20 |
| Purchase #5 | $100.75 | 12.312% | $113.1543 | $113.15 | $113.15 | $113.20 |
| Purchase #6 | $200.55 | 6.173% | $212.93 | $212.93 | $212.95 | $212.90 |
| Purchase #7 | $185.33 | 3.482% | $191.7832 | $191.78 | $191.80 | $191.80 |
| 7 purchase totals = | $898.68 | $976.7387 | $976.73 | $976.75 | $976.80 | |