| 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 | $182.80 | 4.292% | $190.6458 | $190.65 | $190.65 | $190.60 |
| Purchase #2 | $6.95 | 11.496% | $7.749 | $7.75 | $7.75 | $7.70 |
| Purchase #3 | $201.84 | 5.393% | $212.7252 | $212.73 | $212.75 | $212.70 |
| Purchase #4 | $28.73 | 4.812% | $30.1125 | $30.11 | $30.10 | $30.10 |
| Purchase #5 | $223.67 | 7.619% | $240.7114 | $240.71 | $240.70 | $240.70 |
| Purchase #6 | $49.88 | 3.589% | $51.6702 | $51.67 | $51.65 | $51.70 |
| Purchase #7 | $188.49 | 12.318% | $211.7082 | $211.71 | $211.70 | $211.70 |
| 7 purchase totals = | $882.36 | $945.3223 | $945.33 | $945.30 | $945.20 | |