| 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 | $32.33 | 12.530% | $36.3809 | $36.38 | $36.40 | $36.40 |
| Purchase #2 | $124.32 | 5.808% | $131.5405 | $131.54 | $131.55 | $131.50 |
| Purchase #3 | $179.26 | 13.435% | $203.3436 | $203.34 | $203.35 | $203.30 |
| Purchase #4 | $186.56 | 4.649% | $195.2332 | $195.23 | $195.25 | $195.20 |
| Purchase #5 | $101.35 | 12.495% | $114.0137 | $114.01 | $114.00 | $114.00 |
| Purchase #6 | $96.37 | 9.512% | $105.5367 | $105.54 | $105.55 | $105.50 |
| Purchase #7 | $185.73 | 9.838% | $204.0021 | $204.00 | $204.00 | $204.00 |
| 7 purchase totals = | $905.92 | $990.0507 | $990.04 | $990.10 | $989.90 | |