| 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 | $158.94 | 3.657% | $164.7524 | $164.75 | $164.75 | $164.80 |
| Purchase #2 | $166.76 | 4.116% | $173.6238 | $173.62 | $173.60 | $173.60 |
| Purchase #3 | $25.54 | 7.179% | $27.3735 | $27.37 | $27.35 | $27.40 |
| Purchase #4 | $165.53 | 11.396% | $184.3938 | $184.39 | $184.40 | $184.40 |
| Purchase #5 | $231.27 | 12.326% | $259.7763 | $259.78 | $259.80 | $259.80 |
| Purchase #6 | $93.93 | 5.216% | $98.8294 | $98.83 | $98.85 | $98.80 |
| Purchase #7 | $66.75 | 12.584% | $75.1498 | $75.15 | $75.15 | $75.10 |
| 7 purchase totals = | $908.72 | $983.8990 | $983.89 | $983.90 | $983.90 | |