| 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 | $95.37 | 13.333% | $108.0857 | $108.09 | $108.10 | $108.10 |
| Purchase #2 | $51.38 | 7.628% | $55.2993 | $55.30 | $55.30 | $55.30 |
| Purchase #3 | $248.58 | 5.464% | $262.1624 | $262.16 | $262.15 | $262.20 |
| Purchase #4 | $161.66 | 9.660% | $177.2764 | $177.28 | $177.30 | $177.30 |
| Purchase #5 | $224.86 | 13.839% | $255.9784 | $255.98 | $256.00 | $256.00 |
| Purchase #6 | $239.86 | 6.709% | $255.9522 | $255.95 | $255.95 | $256.00 |
| Purchase #7 | $189.49 | 5.746% | $200.3781 | $200.38 | $200.40 | $200.40 |
| 7 purchase totals = | $1,211.20 | $1,315.1325 | $1,315.14 | $1,315.20 | $1,315.30 | |