| 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 | $13.86 | 13.284% | $15.7012 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $103.96 | 13.467% | $117.9603 | $117.96 | $117.95 | $118.00 |
| Purchase #3 | $74.57 | 8.698% | $81.0561 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $89.55 | 6.599% | $95.4594 | $95.46 | $95.45 | $95.50 |
| Purchase #5 | $131.54 | 13.111% | $148.7862 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $90.36 | 4.848% | $94.7407 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $145.86 | 7.645% | $157.011 | $157.01 | $157.00 | $157.00 |
| 7 purchase totals = | $649.70 | $710.7149 | $710.72 | $710.70 | $710.80 | |