| 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 | $221.68 | 10.314% | $244.5441 | $244.54 | $244.55 | $244.50 |
| Purchase #2 | $126.36 | 10.861% | $140.084 | $140.08 | $140.10 | $140.10 |
| Purchase #3 | $77.36 | 6.310% | $82.2414 | $82.24 | $82.25 | $82.20 |
| Purchase #4 | $66.79 | 8.203% | $72.2688 | $72.27 | $72.25 | $72.30 |
| Purchase #5 | $83.78 | 6.440% | $89.1754 | $89.18 | $89.20 | $89.20 |
| Purchase #6 | $246.42 | 12.798% | $277.9568 | $277.96 | $277.95 | $278.00 |
| Purchase #7 | $216.70 | 3.791% | $224.9151 | $224.92 | $224.90 | $224.90 |
| 7 purchase totals = | $1,039.09 | $1,131.1856 | $1,131.19 | $1,131.20 | $1,131.20 | |