| 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 | $237.90 | 5.402% | $250.7514 | $250.75 | $250.75 | $250.80 |
| Purchase #2 | $184.66 | 3.716% | $191.522 | $191.52 | $191.50 | $191.50 |
| Purchase #3 | $96.26 | 9.551% | $105.4538 | $105.45 | $105.45 | $105.50 |
| Purchase #4 | $30.37 | 13.373% | $34.4314 | $34.43 | $34.45 | $34.40 |
| Purchase #5 | $83.26 | 12.418% | $93.5992 | $93.60 | $93.60 | $93.60 |
| Purchase #6 | $85.62 | 5.354% | $90.2041 | $90.20 | $90.20 | $90.20 |
| Purchase #7 | $178.45 | 9.379% | $195.1868 | $195.19 | $195.20 | $195.20 |
| 7 purchase totals = | $896.52 | $961.1487 | $961.14 | $961.15 | $961.20 | |