| 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 | $30.73 | 12.707% | $34.6349 | $34.63 | $34.65 | $34.60 |
| Purchase #2 | $69.59 | 12.623% | $78.3743 | $78.37 | $78.35 | $78.40 |
| Purchase #3 | $41.76 | 7.617% | $44.9409 | $44.94 | $44.95 | $44.90 |
| Purchase #4 | $207.62 | 4.249% | $216.4418 | $216.44 | $216.45 | $216.40 |
| Purchase #5 | $74.40 | 12.357% | $83.5936 | $83.59 | $83.60 | $83.60 |
| Purchase #6 | $217.91 | 8.215% | $235.8113 | $235.81 | $235.80 | $235.80 |
| Purchase #7 | $190.74 | 3.385% | $197.1965 | $197.20 | $197.20 | $197.20 |
| 7 purchase totals = | $832.75 | $890.9933 | $890.98 | $891.00 | $890.90 | |