| 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 | $214.77 | 8.454% | $232.9267 | $232.93 | $232.95 | $232.90 |
| Purchase #2 | $104.88 | 13.263% | $118.7902 | $118.79 | $118.80 | $118.80 |
| Purchase #3 | $6.38 | 5.533% | $6.733 | $6.73 | $6.75 | $6.70 |
| Purchase #4 | $75.43 | 10.347% | $83.2347 | $83.23 | $83.25 | $83.20 |
| Purchase #5 | $13.46 | 5.442% | $14.1925 | $14.19 | $14.20 | $14.20 |
| Purchase #6 | $54.52 | 12.697% | $61.4424 | $61.44 | $61.45 | $61.40 |
| Purchase #7 | $110.94 | 11.312% | $123.4895 | $123.49 | $123.50 | $123.50 |
| 7 purchase totals = | $580.38 | $640.8090 | $640.80 | $640.90 | $640.70 | |