| 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 | $21.54 | 5.113% | $22.6413 | $22.64 | $22.65 | $22.60 |
| Purchase #2 | $214.82 | 6.547% | $228.8843 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $67.29 | 13.331% | $76.2604 | $76.26 | $76.25 | $76.30 |
| Purchase #4 | $161.90 | 9.458% | $177.2125 | $177.21 | $177.20 | $177.20 |
| Purchase #5 | $5.63 | 13.116% | $6.3684 | $6.37 | $6.35 | $6.40 |
| Purchase #6 | $75.68 | 11.519% | $84.3976 | $84.40 | $84.40 | $84.40 |
| Purchase #7 | $203.37 | 10.836% | $225.4072 | $225.41 | $225.40 | $225.40 |
| 7 purchase totals = | $750.23 | $821.1717 | $821.17 | $821.15 | $821.20 | |