| 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 | $16.79 | 11.830% | $18.7763 | $18.78 | $18.80 | $18.80 |
| Purchase #2 | $206.87 | 9.281% | $226.0696 | $226.07 | $226.05 | $226.10 |
| Purchase #3 | $170.64 | 4.497% | $178.3137 | $178.31 | $178.30 | $178.30 |
| Purchase #4 | $221.66 | 4.216% | $231.0052 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $6.78 | 4.284% | $7.0705 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $119.38 | 6.796% | $127.4931 | $127.49 | $127.50 | $127.50 |
| Purchase #7 | $185.61 | 9.448% | $203.1464 | $203.15 | $203.15 | $203.10 |
| 7 purchase totals = | $927.73 | $991.8748 | $991.88 | $991.85 | $991.90 | |