| 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 | $71.30 | 5.213% | $75.0169 | $75.02 | $75.00 | $75.00 |
| Purchase #2 | $7.53 | 8.694% | $8.1847 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $221.86 | 9.667% | $243.3072 | $243.31 | $243.30 | $243.30 |
| Purchase #4 | $136.75 | 4.565% | $142.9926 | $142.99 | $143.00 | $143.00 |
| Purchase #5 | $159.57 | 13.171% | $180.587 | $180.59 | $180.60 | $180.60 |
| Purchase #6 | $204.87 | 8.307% | $221.8886 | $221.89 | $221.90 | $221.90 |
| Purchase #7 | $57.33 | 7.710% | $61.7501 | $61.75 | $61.75 | $61.80 |
| 7 purchase totals = | $859.21 | $933.7271 | $933.73 | $933.75 | $933.80 | |