| 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 | $20.71 | 5.730% | $21.8967 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $64.95 | 4.441% | $67.8344 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $161.96 | 9.673% | $177.6264 | $177.63 | $177.65 | $177.60 |
| Purchase #4 | $208.67 | 13.282% | $236.3855 | $236.39 | $236.40 | $236.40 |
| Purchase #5 | $100.68 | 12.839% | $113.6063 | $113.61 | $113.60 | $113.60 |
| Purchase #6 | $142.37 | 6.268% | $151.2938 | $151.29 | $151.30 | $151.30 |
| Purchase #7 | $216.29 | 9.739% | $237.3545 | $237.35 | $237.35 | $237.40 |
| 7 purchase totals = | $915.63 | $1,005.9976 | $1,006.00 | $1,006.05 | $1,006.00 | |