| 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 | $121.66 | 8.865% | $132.4452 | $132.45 | $132.45 | $132.40 |
| Purchase #2 | $82.30 | 13.393% | $93.3224 | $93.32 | $93.30 | $93.30 |
| Purchase #3 | $26.37 | 10.184% | $29.0555 | $29.06 | $29.05 | $29.10 |
| Purchase #4 | $243.89 | 7.719% | $262.7159 | $262.72 | $262.70 | $262.70 |
| Purchase #5 | $105.86 | 11.653% | $118.1959 | $118.20 | $118.20 | $118.20 |
| Purchase #6 | $52.63 | 9.835% | $57.8062 | $57.81 | $57.80 | $57.80 |
| Purchase #7 | $216.38 | 13.211% | $244.966 | $244.97 | $244.95 | $245.00 |
| 7 purchase totals = | $849.09 | $938.5071 | $938.53 | $938.45 | $938.50 | |