| 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 | $33.65 | 10.246% | $37.0978 | $37.10 | $37.10 | $37.10 |
| Purchase #2 | $160.54 | 6.417% | $170.8419 | $170.84 | $170.85 | $170.80 |
| Purchase #3 | $116.94 | 4.556% | $122.2678 | $122.27 | $122.25 | $122.30 |
| Purchase #4 | $177.90 | 8.116% | $192.3384 | $192.34 | $192.35 | $192.30 |
| Purchase #5 | $23.41 | 4.746% | $24.521 | $24.52 | $24.50 | $24.50 |
| Purchase #6 | $97.79 | 12.464% | $109.9785 | $109.98 | $110.00 | $110.00 |
| Purchase #7 | $55.99 | 11.400% | $62.3729 | $62.37 | $62.35 | $62.40 |
| 7 purchase totals = | $666.22 | $719.4183 | $719.42 | $719.40 | $719.40 | |