| 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 | $161.92 | 7.393% | $173.8907 | $173.89 | $173.90 | $173.90 |
| Purchase #2 | $248.79 | 9.197% | $271.6712 | $271.67 | $271.65 | $271.70 |
| Purchase #3 | $25.98 | 11.571% | $28.9861 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $209.38 | 13.321% | $237.2715 | $237.27 | $237.25 | $237.30 |
| Purchase #5 | $185.84 | 12.294% | $208.6872 | $208.69 | $208.70 | $208.70 |
| Purchase #6 | $121.78 | 6.444% | $129.6275 | $129.63 | $129.65 | $129.60 |
| Purchase #7 | $152.48 | 8.161% | $164.9239 | $164.92 | $164.90 | $164.90 |
| 7 purchase totals = | $1,106.17 | $1,215.0581 | $1,215.06 | $1,215.05 | $1,215.10 | |