| 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 | $21.52 | 13.458% | $24.4162 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $112.95 | 5.758% | $119.4537 | $119.45 | $119.45 | $119.50 |
| Purchase #3 | $105.45 | 9.617% | $115.5911 | $115.59 | $115.60 | $115.60 |
| Purchase #4 | $217.30 | 6.392% | $231.1898 | $231.19 | $231.20 | $231.20 |
| Purchase #5 | $182.40 | 8.180% | $197.3203 | $197.32 | $197.30 | $197.30 |
| Purchase #6 | $9.71 | 8.601% | $10.5452 | $10.55 | $10.55 | $10.50 |
| Purchase #7 | $11.78 | 6.350% | $12.528 | $12.53 | $12.55 | $12.50 |
| 7 purchase totals = | $661.11 | $711.0443 | $711.05 | $711.05 | $711.00 | |