| 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 | $9.71 | 7.187% | $10.4079 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $191.25 | 4.120% | $199.1295 | $199.13 | $199.15 | $199.10 |
| Purchase #3 | $70.69 | 9.540% | $77.4338 | $77.43 | $77.45 | $77.40 |
| Purchase #4 | $46.84 | 11.349% | $52.1559 | $52.16 | $52.15 | $52.20 |
| Purchase #5 | $75.57 | 8.446% | $81.9526 | $81.95 | $81.95 | $82.00 |
| Purchase #6 | $173.31 | 4.354% | $180.8559 | $180.86 | $180.85 | $180.90 |
| Purchase #7 | $144.90 | 6.654% | $154.5416 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $712.27 | $756.4772 | $756.48 | $756.50 | $756.50 | |