| 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 | $12.80 | 11.104% | $14.2213 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $64.38 | 7.461% | $69.1834 | $69.18 | $69.20 | $69.20 |
| Purchase #3 | $83.33 | 5.551% | $87.9556 | $87.96 | $87.95 | $88.00 |
| Purchase #4 | $117.28 | 12.382% | $131.8016 | $131.80 | $131.80 | $131.80 |
| Purchase #5 | $201.76 | 10.728% | $223.4048 | $223.40 | $223.40 | $223.40 |
| Purchase #6 | $17.68 | 13.520% | $20.0703 | $20.07 | $20.05 | $20.10 |
| Purchase #7 | $147.96 | 4.166% | $154.124 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $645.19 | $700.7610 | $700.75 | $700.70 | $700.80 | |