| 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 | $17.44 | 12.150% | $19.559 | $19.56 | $19.55 | $19.60 |
| Purchase #2 | $172.81 | 7.414% | $185.6221 | $185.62 | $185.60 | $185.60 |
| Purchase #3 | $240.54 | 4.827% | $252.1509 | $252.15 | $252.15 | $252.20 |
| Purchase #4 | $55.60 | 5.468% | $58.6402 | $58.64 | $58.65 | $58.60 |
| Purchase #5 | $216.37 | 6.291% | $229.9818 | $229.98 | $230.00 | $230.00 |
| Purchase #6 | $125.43 | 11.819% | $140.2546 | $140.25 | $140.25 | $140.30 |
| Purchase #7 | $66.63 | 6.832% | $71.1822 | $71.18 | $71.20 | $71.20 |
| 7 purchase totals = | $894.82 | $957.3908 | $957.38 | $957.40 | $957.50 | |