| 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 | $17.41 | 4.469% | $18.1881 | $18.19 | $18.20 | $18.20 |
| Purchase #2 | $118.57 | 10.798% | $131.3732 | $131.37 | $131.35 | $131.40 |
| Purchase #3 | $215.26 | 10.427% | $237.7052 | $237.71 | $237.70 | $237.70 |
| Purchase #4 | $206.47 | 4.584% | $215.9346 | $215.93 | $215.95 | $215.90 |
| Purchase #5 | $49.98 | 10.709% | $55.3324 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $198.27 | 3.552% | $205.3126 | $205.31 | $205.30 | $205.30 |
| Purchase #7 | $83.74 | 4.334% | $87.3693 | $87.37 | $87.35 | $87.40 |
| 7 purchase totals = | $889.70 | $951.2154 | $951.21 | $951.20 | $951.20 | |