| 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 | $15.25 | 5.396% | $16.0729 | $16.07 | $16.05 | $16.10 |
| Purchase #2 | $39.80 | 13.531% | $45.1853 | $45.19 | $45.20 | $45.20 |
| Purchase #3 | $30.32 | 5.355% | $31.9436 | $31.94 | $31.95 | $31.90 |
| Purchase #4 | $197.31 | 9.720% | $216.4885 | $216.49 | $216.50 | $216.50 |
| Purchase #5 | $89.94 | 12.869% | $101.5144 | $101.51 | $101.50 | $101.50 |
| Purchase #6 | $169.91 | 11.126% | $188.8142 | $188.81 | $188.80 | $188.80 |
| Purchase #7 | $38.62 | 11.324% | $42.9933 | $42.99 | $43.00 | $43.00 |
| 7 purchase totals = | $581.15 | $643.0122 | $643.00 | $643.00 | $643.00 | |