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 | $25.95 | 3.560% | $26.8738 | $26.87 | $26.85 | $26.90 |
Purchase #2 | $16.86 | 4.546% | $17.6265 | $17.63 | $17.65 | $17.60 |
Purchase #3 | $230.80 | 8.288% | $249.9287 | $249.93 | $249.95 | $249.90 |
Purchase #4 | $127.66 | 8.580% | $138.6132 | $138.61 | $138.60 | $138.60 |
Purchase #5 | $110.49 | 10.288% | $121.8572 | $121.86 | $121.85 | $121.90 |
Purchase #6 | $25.70 | 10.753% | $28.4635 | $28.46 | $28.45 | $28.50 |
Purchase #7 | $51.35 | 11.846% | $57.4329 | $57.43 | $57.45 | $57.40 |
7 purchase totals = | $588.81 | $640.7958 | $640.79 | $640.80 | $640.80 |