| 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 | $109.56 | 13.548% | $124.4032 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $78.95 | 11.670% | $88.1635 | $88.16 | $88.15 | $88.20 |
| Purchase #3 | $10.72 | 7.651% | $11.5402 | $11.54 | $11.55 | $11.50 |
| Purchase #4 | $130.25 | 10.301% | $143.6671 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $187.32 | 9.577% | $205.2596 | $205.26 | $205.25 | $205.30 |
| Purchase #6 | $105.72 | 13.278% | $119.7575 | $119.76 | $119.75 | $119.80 |
| Purchase #7 | $119.40 | 9.249% | $130.4433 | $130.44 | $130.45 | $130.40 |
| 7 purchase totals = | $741.92 | $823.2344 | $823.23 | $823.20 | $823.30 | |