| 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 | $73.79 | 10.426% | $81.4833 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $188.47 | 4.174% | $196.3367 | $196.34 | $196.35 | $196.30 |
| Purchase #3 | $20.83 | 9.718% | $22.8543 | $22.85 | $22.85 | $22.90 |
| Purchase #4 | $12.51 | 6.583% | $13.3335 | $13.33 | $13.35 | $13.30 |
| Purchase #5 | $124.98 | 13.485% | $141.8336 | $141.83 | $141.85 | $141.80 |
| Purchase #6 | $224.34 | 5.167% | $235.9316 | $235.93 | $235.95 | $235.90 |
| Purchase #7 | $69.27 | 5.684% | $73.2073 | $73.21 | $73.20 | $73.20 |
| 7 purchase totals = | $714.19 | $764.9803 | $764.97 | $765.05 | $764.90 | |