| 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 | $156.32 | 12.230% | $175.4379 | $175.44 | $175.45 | $175.40 |
| Purchase #2 | $53.31 | 12.207% | $59.8176 | $59.82 | $59.80 | $59.80 |
| Purchase #3 | $96.87 | 13.542% | $109.9881 | $109.99 | $110.00 | $110.00 |
| Purchase #4 | $13.40 | 5.464% | $14.1322 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $65.59 | 8.246% | $70.9986 | $71.00 | $71.00 | $71.00 |
| Purchase #6 | $123.89 | 12.594% | $139.4927 | $139.49 | $139.50 | $139.50 |
| Purchase #7 | $201.86 | 3.288% | $208.4972 | $208.50 | $208.50 | $208.50 |
| 7 purchase totals = | $711.24 | $778.3643 | $778.37 | $778.40 | $778.30 | |