| 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 | $123.51 | 5.843% | $130.7267 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $50.84 | 9.398% | $55.6179 | $55.62 | $55.60 | $55.60 |
| Purchase #3 | $123.53 | 6.717% | $131.8275 | $131.83 | $131.85 | $131.80 |
| Purchase #4 | $60.85 | 5.474% | $64.1809 | $64.18 | $64.20 | $64.20 |
| Purchase #5 | $70.93 | 8.583% | $77.0179 | $77.02 | $77.00 | $77.00 |
| Purchase #6 | $215.83 | 10.196% | $237.836 | $237.84 | $237.85 | $237.80 |
| Purchase #7 | $21.73 | 5.263% | $22.8736 | $22.87 | $22.85 | $22.90 |
| 7 purchase totals = | $667.22 | $720.0805 | $720.09 | $720.10 | $720.00 | |