| 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 | $177.63 | 7.509% | $190.9682 | $190.97 | $190.95 | $191.00 |
| Purchase #2 | $108.86 | 11.561% | $121.4453 | $121.45 | $121.45 | $121.40 |
| Purchase #3 | $47.62 | 4.649% | $49.8339 | $49.83 | $49.85 | $49.80 |
| Purchase #4 | $222.30 | 6.284% | $236.2693 | $236.27 | $236.25 | $236.30 |
| Purchase #5 | $6.35 | 8.302% | $6.8772 | $6.88 | $6.90 | $6.90 |
| Purchase #6 | $19.65 | 11.580% | $21.9255 | $21.93 | $21.95 | $21.90 |
| Purchase #7 | $5.96 | 8.121% | $6.444 | $6.44 | $6.45 | $6.40 |
| 7 purchase totals = | $588.37 | $633.7634 | $633.77 | $633.80 | $633.70 | |