| 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 | $143.81 | 13.429% | $163.1222 | $163.12 | $163.10 | $163.10 |
| Purchase #2 | $159.83 | 8.425% | $173.2957 | $173.30 | $173.30 | $173.30 |
| Purchase #3 | $105.92 | 4.255% | $110.4269 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $128.26 | 4.670% | $134.2497 | $134.25 | $134.25 | $134.20 |
| Purchase #5 | $81.76 | 5.465% | $86.2282 | $86.23 | $86.25 | $86.20 |
| Purchase #6 | $181.30 | 8.621% | $196.9299 | $196.93 | $196.95 | $196.90 |
| Purchase #7 | $17.28 | 13.373% | $19.5909 | $19.59 | $19.60 | $19.60 |
| 7 purchase totals = | $818.16 | $883.8435 | $883.85 | $883.90 | $883.70 | |