| 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 | $185.66 | 4.103% | $193.2776 | $193.28 | $193.30 | $193.30 |
| Purchase #2 | $20.83 | 6.573% | $22.1992 | $22.20 | $22.20 | $22.20 |
| Purchase #3 | $181.75 | 4.186% | $189.3581 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $51.81 | 7.657% | $55.7771 | $55.78 | $55.80 | $55.80 |
| Purchase #5 | $237.95 | 10.727% | $263.4749 | $263.47 | $263.45 | $263.50 |
| Purchase #6 | $93.25 | 4.723% | $97.6542 | $97.65 | $97.65 | $97.70 |
| Purchase #7 | $32.41 | 10.737% | $35.8899 | $35.89 | $35.90 | $35.90 |
| 7 purchase totals = | $803.66 | $857.6310 | $857.63 | $857.65 | $857.80 | |