| 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 | $10.70 | 11.412% | $11.9211 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $46.44 | 12.242% | $52.1252 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $196.99 | 6.517% | $209.8278 | $209.83 | $209.85 | $209.80 |
| Purchase #4 | $115.74 | 8.818% | $125.946 | $125.95 | $125.95 | $125.90 |
| Purchase #5 | $148.37 | 6.118% | $157.4473 | $157.45 | $157.45 | $157.40 |
| Purchase #6 | $22.96 | 3.575% | $23.7808 | $23.78 | $23.80 | $23.80 |
| Purchase #7 | $23.86 | 7.308% | $25.6037 | $25.60 | $25.60 | $25.60 |
| 7 purchase totals = | $565.06 | $606.6519 | $606.66 | $606.70 | $606.50 | |