| 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 | $7.44 | 9.783% | $8.1679 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $105.81 | 4.795% | $110.8836 | $110.88 | $110.90 | $110.90 |
| Purchase #3 | $15.33 | 7.397% | $16.464 | $16.46 | $16.45 | $16.50 |
| Purchase #4 | $89.31 | 4.300% | $93.1503 | $93.15 | $93.15 | $93.20 |
| Purchase #5 | $208.71 | 6.347% | $221.9568 | $221.96 | $221.95 | $222.00 |
| Purchase #6 | $215.63 | 5.252% | $226.9549 | $226.95 | $226.95 | $227.00 |
| Purchase #7 | $245.44 | 11.376% | $273.3613 | $273.36 | $273.35 | $273.40 |
| 7 purchase totals = | $887.67 | $950.9388 | $950.93 | $950.90 | $951.20 | |