| 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 | $41.99 | 11.479% | $46.81 | $46.81 | $46.80 | $46.80 |
| Purchase #2 | $154.94 | 4.709% | $162.2361 | $162.24 | $162.25 | $162.20 |
| Purchase #3 | $180.79 | 8.575% | $196.2927 | $196.29 | $196.30 | $196.30 |
| Purchase #4 | $221.87 | 3.213% | $228.9987 | $229.00 | $229.00 | $229.00 |
| Purchase #5 | $15.40 | 12.200% | $17.2788 | $17.28 | $17.30 | $17.30 |
| Purchase #6 | $200.35 | 5.624% | $211.6177 | $211.62 | $211.60 | $211.60 |
| Purchase #7 | $231.79 | 13.252% | $262.5068 | $262.51 | $262.50 | $262.50 |
| 7 purchase totals = | $1,047.13 | $1,125.7408 | $1,125.75 | $1,125.75 | $1,125.70 | |