| 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 | $60.55 | 9.186% | $66.1121 | $66.11 | $66.10 | $66.10 |
| Purchase #2 | $205.39 | 4.285% | $214.191 | $214.19 | $214.20 | $214.20 |
| Purchase #3 | $207.37 | 3.229% | $214.066 | $214.07 | $214.05 | $214.10 |
| Purchase #4 | $9.69 | 10.550% | $10.7123 | $10.71 | $10.70 | $10.70 |
| Purchase #5 | $74.88 | 6.749% | $79.9337 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $66.63 | 12.833% | $75.1806 | $75.18 | $75.20 | $75.20 |
| Purchase #7 | $240.81 | 13.435% | $273.1628 | $273.16 | $273.15 | $273.20 |
| 7 purchase totals = | $865.32 | $933.3585 | $933.35 | $933.35 | $933.40 | |