| 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 | $69.82 | 13.683% | $79.3735 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $58.63 | 10.117% | $64.5616 | $64.56 | $64.55 | $64.60 |
| Purchase #3 | $100.46 | 13.235% | $113.7559 | $113.76 | $113.75 | $113.80 |
| Purchase #4 | $36.92 | 5.501% | $38.951 | $38.95 | $38.95 | $39.00 |
| Purchase #5 | $166.87 | 12.739% | $188.1276 | $188.13 | $188.15 | $188.10 |
| Purchase #6 | $143.95 | 9.638% | $157.8239 | $157.82 | $157.80 | $157.80 |
| Purchase #7 | $241.50 | 6.618% | $257.4825 | $257.48 | $257.50 | $257.50 |
| 7 purchase totals = | $818.15 | $900.0760 | $900.07 | $900.05 | $900.20 | |