| 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 | $197.36 | 7.811% | $212.7758 | $212.78 | $212.80 | $212.80 |
| Purchase #2 | $7.70 | 13.615% | $8.7484 | $8.75 | $8.75 | $8.70 |
| Purchase #3 | $27.42 | 11.794% | $30.6539 | $30.65 | $30.65 | $30.70 |
| Purchase #4 | $82.57 | 12.609% | $92.9813 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $130.93 | 11.475% | $145.9542 | $145.95 | $145.95 | $146.00 |
| Purchase #6 | $171.65 | 13.724% | $195.2072 | $195.21 | $195.20 | $195.20 |
| Purchase #7 | $58.88 | 4.188% | $61.3459 | $61.35 | $61.35 | $61.30 |
| 7 purchase totals = | $676.51 | $747.6667 | $747.67 | $747.70 | $747.70 | |