| 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 | $12.89 | 11.840% | $14.4162 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $91.65 | 10.831% | $101.5766 | $101.58 | $101.60 | $101.60 |
| Purchase #3 | $11.54 | 13.325% | $13.0777 | $13.08 | $13.10 | $13.10 |
| Purchase #4 | $190.51 | 13.478% | $216.1869 | $216.19 | $216.20 | $216.20 |
| Purchase #5 | $144.86 | 8.741% | $157.5222 | $157.52 | $157.50 | $157.50 |
| Purchase #6 | $133.99 | 5.740% | $141.681 | $141.68 | $141.70 | $141.70 |
| Purchase #7 | $17.52 | 13.469% | $19.8798 | $19.88 | $19.90 | $19.90 |
| 7 purchase totals = | $602.96 | $664.3404 | $664.35 | $664.40 | $664.40 | |