| 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 | $164.52 | 9.453% | $180.0721 | $180.07 | $180.05 | $180.10 |
| Purchase #2 | $134.83 | 11.750% | $150.6725 | $150.67 | $150.65 | $150.70 |
| Purchase #3 | $99.81 | 10.869% | $110.6583 | $110.66 | $110.65 | $110.70 |
| Purchase #4 | $45.47 | 11.436% | $50.6699 | $50.67 | $50.65 | $50.70 |
| Purchase #5 | $128.65 | 12.395% | $144.5962 | $144.60 | $144.60 | $144.60 |
| Purchase #6 | $146.51 | 10.635% | $162.0913 | $162.09 | $162.10 | $162.10 |
| Purchase #7 | $57.95 | 4.574% | $60.6006 | $60.60 | $60.60 | $60.60 |
| 7 purchase totals = | $777.74 | $859.3609 | $859.36 | $859.30 | $859.50 | |