| 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 | $41.90 | 6.478% | $44.6143 | $44.61 | $44.60 | $44.60 |
| Purchase #2 | $197.81 | 10.459% | $218.4989 | $218.50 | $218.50 | $218.50 |
| Purchase #3 | $78.80 | 7.257% | $84.5185 | $84.52 | $84.50 | $84.50 |
| Purchase #4 | $179.35 | 9.521% | $196.4259 | $196.43 | $196.45 | $196.40 |
| Purchase #5 | $7.70 | 3.284% | $7.9529 | $7.95 | $7.95 | $8.00 |
| Purchase #6 | $174.41 | 8.253% | $188.8041 | $188.80 | $188.80 | $188.80 |
| Purchase #7 | $163.69 | 6.825% | $174.8618 | $174.86 | $174.85 | $174.90 |
| 7 purchase totals = | $843.66 | $915.6764 | $915.67 | $915.65 | $915.70 | |