| 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 | $36.59 | 9.414% | $40.0346 | $40.03 | $40.05 | $40.00 |
| Purchase #2 | $104.94 | 12.337% | $117.8864 | $117.89 | $117.90 | $117.90 |
| Purchase #3 | $175.50 | 12.412% | $197.2831 | $197.28 | $197.30 | $197.30 |
| Purchase #4 | $176.60 | 6.424% | $187.9448 | $187.94 | $187.95 | $187.90 |
| Purchase #5 | $226.27 | 4.520% | $236.4974 | $236.50 | $236.50 | $236.50 |
| Purchase #6 | $250.50 | 7.259% | $268.6838 | $268.68 | $268.70 | $268.70 |
| Purchase #7 | $247.55 | 13.764% | $281.6228 | $281.62 | $281.60 | $281.60 |
| 7 purchase totals = | $1,217.95 | $1,329.9529 | $1,329.94 | $1,330.00 | $1,329.90 | |