| 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 | $78.73 | 13.517% | $89.3719 | $89.37 | $89.35 | $89.40 |
| Purchase #2 | $61.87 | 13.712% | $70.3536 | $70.35 | $70.35 | $70.40 |
| Purchase #3 | $30.34 | 3.284% | $31.3364 | $31.34 | $31.35 | $31.30 |
| Purchase #4 | $235.95 | 12.731% | $265.9888 | $265.99 | $266.00 | $266.00 |
| Purchase #5 | $33.67 | 7.310% | $36.1313 | $36.13 | $36.15 | $36.10 |
| Purchase #6 | $117.63 | 6.438% | $125.203 | $125.20 | $125.20 | $125.20 |
| Purchase #7 | $46.50 | 6.635% | $49.5853 | $49.59 | $49.60 | $49.60 |
| 7 purchase totals = | $604.69 | $667.9703 | $667.97 | $668.00 | $668.00 | |