| 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 | $199.59 | 13.454% | $226.4428 | $226.44 | $226.45 | $226.40 |
| Purchase #2 | $14.53 | 4.227% | $15.1442 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $27.48 | 5.544% | $29.0035 | $29.00 | $29.00 | $29.00 |
| Purchase #4 | $211.70 | 13.146% | $239.5301 | $239.53 | $239.55 | $239.50 |
| Purchase #5 | $119.93 | 11.509% | $133.7327 | $133.73 | $133.75 | $133.70 |
| Purchase #6 | $203.92 | 3.564% | $211.1877 | $211.19 | $211.20 | $211.20 |
| Purchase #7 | $132.95 | 8.800% | $144.6496 | $144.65 | $144.65 | $144.60 |
| 7 purchase totals = | $910.10 | $999.6906 | $999.68 | $999.75 | $999.50 | |