| 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 | $14.87 | 9.767% | $16.3224 | $16.32 | $16.30 | $16.30 |
| Purchase #2 | $89.86 | 9.189% | $98.1172 | $98.12 | $98.10 | $98.10 |
| Purchase #3 | $237.44 | 6.729% | $253.4173 | $253.42 | $253.40 | $253.40 |
| Purchase #4 | $177.46 | 11.439% | $197.7596 | $197.76 | $197.75 | $197.80 |
| Purchase #5 | $198.47 | 8.727% | $215.7905 | $215.79 | $215.80 | $215.80 |
| Purchase #6 | $217.71 | 6.305% | $231.4366 | $231.44 | $231.45 | $231.40 |
| Purchase #7 | $48.53 | 7.245% | $52.046 | $52.05 | $52.05 | $52.00 |
| 7 purchase totals = | $984.34 | $1,064.8896 | $1,064.90 | $1,064.85 | $1,064.80 | |