| 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 | $94.83 | 3.229% | $97.8921 | $97.89 | $97.90 | $97.90 |
| Purchase #2 | $190.25 | 13.518% | $215.968 | $215.97 | $215.95 | $216.00 |
| Purchase #3 | $229.97 | 3.325% | $237.6165 | $237.62 | $237.60 | $237.60 |
| Purchase #4 | $89.93 | 10.105% | $99.0174 | $99.02 | $99.00 | $99.00 |
| Purchase #5 | $7.52 | 6.848% | $8.035 | $8.04 | $8.05 | $8.00 |
| Purchase #6 | $68.49 | 10.375% | $75.5958 | $75.60 | $75.60 | $75.60 |
| Purchase #7 | $83.89 | 8.565% | $91.0752 | $91.08 | $91.10 | $91.10 |
| 7 purchase totals = | $764.88 | $825.2000 | $825.22 | $825.20 | $825.20 | |