| 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 | $51.75 | 10.111% | $56.9824 | $56.98 | $57.00 | $57.00 |
| Purchase #2 | $89.81 | 13.721% | $102.1328 | $102.13 | $102.15 | $102.10 |
| Purchase #3 | $221.30 | 8.524% | $240.1636 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $77.97 | 6.358% | $82.9273 | $82.93 | $82.95 | $82.90 |
| Purchase #5 | $98.42 | 12.474% | $110.6969 | $110.70 | $110.70 | $110.70 |
| Purchase #6 | $52.49 | 11.334% | $58.4392 | $58.44 | $58.45 | $58.40 |
| Purchase #7 | $60.83 | 11.237% | $67.6655 | $67.67 | $67.65 | $67.70 |
| 7 purchase totals = | $652.57 | $719.0077 | $719.01 | $719.05 | $719.00 | |