| 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 | $153.52 | 8.127% | $165.9966 | $166.00 | $166.00 | $166.00 |
| Purchase #2 | $91.47 | 9.545% | $100.2008 | $100.20 | $100.20 | $100.20 |
| Purchase #3 | $72.69 | 3.775% | $75.434 | $75.43 | $75.45 | $75.40 |
| Purchase #4 | $239.65 | 13.398% | $271.7583 | $271.76 | $271.75 | $271.80 |
| Purchase #5 | $216.99 | 3.806% | $225.2486 | $225.25 | $225.25 | $225.20 |
| Purchase #6 | $243.71 | 4.667% | $255.0839 | $255.08 | $255.10 | $255.10 |
| Purchase #7 | $179.49 | 10.737% | $198.7618 | $198.76 | $198.75 | $198.80 |
| 7 purchase totals = | $1,197.52 | $1,292.4840 | $1,292.48 | $1,292.50 | $1,292.50 | |