| 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 | $81.93 | 8.853% | $89.1833 | $89.18 | $89.20 | $89.20 |
| Purchase #2 | $34.86 | 10.519% | $38.5269 | $38.53 | $38.55 | $38.50 |
| Purchase #3 | $209.33 | 13.234% | $237.0327 | $237.03 | $237.05 | $237.00 |
| Purchase #4 | $146.31 | 7.436% | $157.1896 | $157.19 | $157.20 | $157.20 |
| Purchase #5 | $14.96 | 5.569% | $15.7931 | $15.79 | $15.80 | $15.80 |
| Purchase #6 | $19.25 | 13.205% | $21.792 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $190.57 | 7.797% | $205.4287 | $205.43 | $205.45 | $205.40 |
| 7 purchase totals = | $697.21 | $764.9463 | $764.94 | $765.05 | $764.90 | |