| 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 | $7.60 | 11.775% | $8.4949 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $64.48 | 5.302% | $67.8987 | $67.90 | $67.90 | $67.90 |
| Purchase #3 | $94.56 | 11.629% | $105.5564 | $105.56 | $105.55 | $105.60 |
| Purchase #4 | $208.51 | 3.615% | $216.0476 | $216.05 | $216.05 | $216.00 |
| Purchase #5 | $236.44 | 13.822% | $269.1207 | $269.12 | $269.10 | $269.10 |
| Purchase #6 | $105.50 | 13.319% | $119.5515 | $119.55 | $119.55 | $119.60 |
| Purchase #7 | $48.44 | 12.564% | $54.526 | $54.53 | $54.55 | $54.50 |
| 7 purchase totals = | $765.53 | $841.1958 | $841.20 | $841.20 | $841.20 | |