| 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 | $192.63 | 10.449% | $212.7579 | $212.76 | $212.75 | $212.80 |
| Purchase #2 | $80.49 | 9.254% | $87.9385 | $87.94 | $87.95 | $87.90 |
| Purchase #3 | $13.98 | 7.725% | $15.06 | $15.06 | $15.05 | $15.10 |
| Purchase #4 | $188.80 | 12.450% | $212.3056 | $212.31 | $212.30 | $212.30 |
| Purchase #5 | $36.71 | 8.869% | $39.9658 | $39.97 | $39.95 | $40.00 |
| Purchase #6 | $206.55 | 3.686% | $214.1634 | $214.16 | $214.15 | $214.20 |
| Purchase #7 | $187.38 | 5.379% | $197.4592 | $197.46 | $197.45 | $197.50 |
| 7 purchase totals = | $906.54 | $979.6504 | $979.66 | $979.60 | $979.80 | |