| 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 | $167.34 | 6.556% | $178.3108 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $78.60 | 4.406% | $82.0631 | $82.06 | $82.05 | $82.10 |
| Purchase #3 | $8.75 | 8.206% | $9.468 | $9.47 | $9.45 | $9.50 |
| Purchase #4 | $126.36 | 6.513% | $134.5898 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $83.33 | 12.528% | $93.7696 | $93.77 | $93.75 | $93.80 |
| Purchase #6 | $203.89 | 3.750% | $211.5359 | $211.54 | $211.55 | $211.50 |
| Purchase #7 | $59.94 | 11.659% | $66.9284 | $66.93 | $66.95 | $66.90 |
| 7 purchase totals = | $728.21 | $776.6656 | $776.67 | $776.65 | $776.70 | |