| 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 | $165.95 | 8.730% | $180.4374 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $192.77 | 13.161% | $218.1405 | $218.14 | $218.15 | $218.10 |
| Purchase #3 | $171.79 | 6.832% | $183.5267 | $183.53 | $183.55 | $183.50 |
| Purchase #4 | $32.36 | 11.778% | $36.1714 | $36.17 | $36.15 | $36.20 |
| Purchase #5 | $39.26 | 4.456% | $41.0094 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $97.47 | 5.841% | $103.1632 | $103.16 | $103.15 | $103.20 |
| Purchase #7 | $142.74 | 10.648% | $157.939 | $157.94 | $157.95 | $157.90 |
| 7 purchase totals = | $842.34 | $920.3876 | $920.39 | $920.40 | $920.30 | |