| 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 | $189.90 | 5.534% | $200.4091 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $82.38 | 12.640% | $92.7928 | $92.79 | $92.80 | $92.80 |
| Purchase #3 | $5.49 | 9.654% | $6.02 | $6.02 | $6.00 | $6.00 |
| Purchase #4 | $107.32 | 10.365% | $118.4437 | $118.44 | $118.45 | $118.40 |
| Purchase #5 | $33.46 | 10.566% | $36.9954 | $37.00 | $37.00 | $37.00 |
| Purchase #6 | $72.71 | 9.318% | $79.4851 | $79.49 | $79.50 | $79.50 |
| Purchase #7 | $41.88 | 9.853% | $46.0064 | $46.01 | $46.00 | $46.00 |
| 7 purchase totals = | $533.14 | $580.1525 | $580.16 | $580.15 | $580.10 | |