| 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 | $160.82 | 9.671% | $176.3729 | $176.37 | $176.35 | $176.40 |
| Purchase #2 | $42.67 | 10.778% | $47.269 | $47.27 | $47.25 | $47.30 |
| Purchase #3 | $208.37 | 13.441% | $236.377 | $236.38 | $236.40 | $236.40 |
| Purchase #4 | $59.84 | 12.742% | $67.4648 | $67.46 | $67.45 | $67.50 |
| Purchase #5 | $166.44 | 6.683% | $177.5632 | $177.56 | $177.55 | $177.60 |
| Purchase #6 | $90.51 | 4.453% | $94.5404 | $94.54 | $94.55 | $94.50 |
| Purchase #7 | $203.55 | 10.789% | $225.511 | $225.51 | $225.50 | $225.50 |
| 7 purchase totals = | $932.20 | $1,025.0983 | $1,025.09 | $1,025.05 | $1,025.20 | |