| 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 | $6.78 | 10.370% | $7.4831 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $186.45 | 8.245% | $201.8228 | $201.82 | $201.80 | $201.80 |
| Purchase #3 | $52.42 | 11.635% | $58.5191 | $58.52 | $58.50 | $58.50 |
| Purchase #4 | $213.50 | 12.722% | $240.6615 | $240.66 | $240.65 | $240.70 |
| Purchase #5 | $76.78 | 13.814% | $87.3864 | $87.39 | $87.40 | $87.40 |
| Purchase #6 | $151.44 | 12.271% | $170.0232 | $170.02 | $170.00 | $170.00 |
| Purchase #7 | $173.36 | 6.164% | $184.0459 | $184.05 | $184.05 | $184.00 |
| 7 purchase totals = | $860.73 | $949.9420 | $949.94 | $949.90 | $949.90 | |