| 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 | $17.87 | 8.389% | $19.3691 | $19.37 | $19.35 | $19.40 |
| Purchase #2 | $80.57 | 6.482% | $85.7925 | $85.79 | $85.80 | $85.80 |
| Purchase #3 | $115.97 | 8.256% | $125.5445 | $125.54 | $125.55 | $125.50 |
| Purchase #4 | $126.77 | 13.771% | $144.2275 | $144.23 | $144.25 | $144.20 |
| Purchase #5 | $65.63 | 10.187% | $72.3157 | $72.32 | $72.30 | $72.30 |
| Purchase #6 | $169.76 | 10.258% | $187.174 | $187.17 | $187.15 | $187.20 |
| Purchase #7 | $150.93 | 4.268% | $157.3717 | $157.37 | $157.35 | $157.40 |
| 7 purchase totals = | $727.50 | $791.7950 | $791.79 | $791.75 | $791.80 | |