| 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 | $40.52 | 8.609% | $44.0084 | $44.01 | $44.00 | $44.00 |
| Purchase #2 | $132.45 | 5.507% | $139.744 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $239.45 | 3.334% | $247.4333 | $247.43 | $247.45 | $247.40 |
| Purchase #4 | $174.49 | 4.555% | $182.438 | $182.44 | $182.45 | $182.40 |
| Purchase #5 | $34.80 | 5.257% | $36.6294 | $36.63 | $36.65 | $36.60 |
| Purchase #6 | $98.27 | 8.820% | $106.9374 | $106.94 | $106.95 | $106.90 |
| Purchase #7 | $198.49 | 10.204% | $218.7439 | $218.74 | $218.75 | $218.70 |
| 7 purchase totals = | $918.47 | $975.9344 | $975.93 | $976.00 | $975.70 | |