| 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 | $117.98 | 9.732% | $129.4618 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $23.96 | 10.840% | $26.5573 | $26.56 | $26.55 | $26.60 |
| Purchase #3 | $220.30 | 6.545% | $234.7186 | $234.72 | $234.70 | $234.70 |
| Purchase #4 | $220.31 | 4.579% | $230.398 | $230.40 | $230.40 | $230.40 |
| Purchase #5 | $69.83 | 12.476% | $78.542 | $78.54 | $78.55 | $78.50 |
| Purchase #6 | $114.52 | 11.829% | $128.0666 | $128.07 | $128.05 | $128.10 |
| Purchase #7 | $140.37 | 5.691% | $148.3585 | $148.36 | $148.35 | $148.40 |
| 7 purchase totals = | $907.27 | $976.1028 | $976.11 | $976.05 | $976.20 | |