| 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 | $172.77 | 9.119% | $188.5249 | $188.52 | $188.50 | $188.50 |
| Purchase #2 | $186.70 | 4.600% | $195.2882 | $195.29 | $195.30 | $195.30 |
| Purchase #3 | $196.72 | 6.697% | $209.8943 | $209.89 | $209.90 | $209.90 |
| Purchase #4 | $142.98 | 11.308% | $159.1482 | $159.15 | $159.15 | $159.10 |
| Purchase #5 | $83.60 | 4.535% | $87.3913 | $87.39 | $87.40 | $87.40 |
| Purchase #6 | $35.32 | 4.583% | $36.9387 | $36.94 | $36.95 | $36.90 |
| Purchase #7 | $22.44 | 3.483% | $23.2216 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $840.53 | $900.4072 | $900.40 | $900.40 | $900.30 | |