| 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 | $40.60 | 5.705% | $42.9162 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $74.99 | 12.350% | $84.2513 | $84.25 | $84.25 | $84.30 |
| Purchase #3 | $239.88 | 6.381% | $255.1867 | $255.19 | $255.20 | $255.20 |
| Purchase #4 | $82.39 | 11.604% | $91.9505 | $91.95 | $91.95 | $92.00 |
| Purchase #5 | $83.26 | 10.171% | $91.7284 | $91.73 | $91.75 | $91.70 |
| Purchase #6 | $72.37 | 10.252% | $79.7894 | $79.79 | $79.80 | $79.80 |
| Purchase #7 | $109.66 | 12.571% | $123.4454 | $123.45 | $123.45 | $123.40 |
| 7 purchase totals = | $703.15 | $769.2679 | $769.28 | $769.30 | $769.30 | |