| 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 | $214.30 | 5.425% | $225.9258 | $225.93 | $225.95 | $225.90 |
| Purchase #2 | $10.37 | 5.355% | $10.9253 | $10.93 | $10.95 | $10.90 |
| Purchase #3 | $249.48 | 12.722% | $281.2188 | $281.22 | $281.20 | $281.20 |
| Purchase #4 | $18.94 | 10.613% | $20.9501 | $20.95 | $20.95 | $21.00 |
| Purchase #5 | $86.98 | 7.438% | $93.4496 | $93.45 | $93.45 | $93.40 |
| Purchase #6 | $140.35 | 12.203% | $157.4769 | $157.48 | $157.50 | $157.50 |
| Purchase #7 | $94.25 | 9.689% | $103.3819 | $103.38 | $103.40 | $103.40 |
| 7 purchase totals = | $814.67 | $893.3284 | $893.34 | $893.40 | $893.30 | |