| 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 | $209.82 | 12.305% | $235.6384 | $235.64 | $235.65 | $235.60 |
| Purchase #2 | $199.87 | 10.773% | $221.402 | $221.40 | $221.40 | $221.40 |
| Purchase #3 | $249.46 | 3.552% | $258.3208 | $258.32 | $258.30 | $258.30 |
| Purchase #4 | $183.61 | 3.462% | $189.9666 | $189.97 | $189.95 | $190.00 |
| Purchase #5 | $77.54 | 7.338% | $83.2299 | $83.23 | $83.25 | $83.20 |
| Purchase #6 | $179.55 | 5.488% | $189.4037 | $189.40 | $189.40 | $189.40 |
| Purchase #7 | $198.59 | 4.322% | $207.1731 | $207.17 | $207.15 | $207.20 |
| 7 purchase totals = | $1,298.44 | $1,385.1345 | $1,385.13 | $1,385.10 | $1,385.10 | |