| 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 | $199.93 | 11.625% | $223.1719 | $223.17 | $223.15 | $223.20 |
| Purchase #2 | $190.65 | 9.277% | $208.3366 | $208.34 | $208.35 | $208.30 |
| Purchase #3 | $121.57 | 9.564% | $133.197 | $133.20 | $133.20 | $133.20 |
| Purchase #4 | $225.35 | 6.539% | $240.0856 | $240.09 | $240.10 | $240.10 |
| Purchase #5 | $153.97 | 9.239% | $168.1953 | $168.20 | $168.20 | $168.20 |
| Purchase #6 | $9.91 | 8.753% | $10.7774 | $10.78 | $10.80 | $10.80 |
| Purchase #7 | $17.91 | 4.580% | $18.7303 | $18.73 | $18.75 | $18.70 |
| 7 purchase totals = | $919.29 | $1,002.4941 | $1,002.51 | $1,002.55 | $1,002.50 | |