| 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 | $240.31 | 10.828% | $266.3308 | $266.33 | $266.35 | $266.30 |
| Purchase #2 | $166.44 | 6.575% | $177.3834 | $177.38 | $177.40 | $177.40 |
| Purchase #3 | $168.77 | 3.396% | $174.5014 | $174.50 | $174.50 | $174.50 |
| Purchase #4 | $170.71 | 8.451% | $185.1367 | $185.14 | $185.15 | $185.10 |
| Purchase #5 | $248.62 | 8.198% | $269.0019 | $269.00 | $269.00 | $269.00 |
| Purchase #6 | $218.97 | 12.421% | $246.1683 | $246.17 | $246.15 | $246.20 |
| Purchase #7 | $78.76 | 7.770% | $84.8797 | $84.88 | $84.90 | $84.90 |
| 7 purchase totals = | $1,292.58 | $1,403.4022 | $1,403.40 | $1,403.45 | $1,403.40 | |