| 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 | $27.35 | 12.817% | $30.8554 | $30.86 | $30.85 | $30.90 |
| Purchase #2 | $139.33 | 10.250% | $153.6113 | $153.61 | $153.60 | $153.60 |
| Purchase #3 | $52.78 | 4.469% | $55.1387 | $55.14 | $55.15 | $55.10 |
| Purchase #4 | $248.85 | 3.638% | $257.9032 | $257.90 | $257.90 | $257.90 |
| Purchase #5 | $94.95 | 6.634% | $101.249 | $101.25 | $101.25 | $101.20 |
| Purchase #6 | $239.32 | 8.421% | $259.4731 | $259.47 | $259.45 | $259.50 |
| Purchase #7 | $26.56 | 3.483% | $27.4851 | $27.49 | $27.50 | $27.50 |
| 7 purchase totals = | $829.14 | $885.7158 | $885.72 | $885.70 | $885.70 | |