| 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 | $20.25 | 9.223% | $22.1177 | $22.12 | $22.10 | $22.10 |
| Purchase #2 | $8.45 | 6.318% | $8.9839 | $8.98 | $9.00 | $9.00 |
| Purchase #3 | $171.51 | 7.277% | $183.9908 | $183.99 | $184.00 | $184.00 |
| Purchase #4 | $59.38 | 11.787% | $66.3791 | $66.38 | $66.40 | $66.40 |
| Purchase #5 | $109.73 | 11.851% | $122.7341 | $122.73 | $122.75 | $122.70 |
| Purchase #6 | $193.62 | 6.328% | $205.8723 | $205.87 | $205.85 | $205.90 |
| Purchase #7 | $190.42 | 13.304% | $215.7535 | $215.75 | $215.75 | $215.80 |
| 7 purchase totals = | $753.36 | $825.8314 | $825.82 | $825.85 | $825.90 | |