| 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 | $93.48 | 3.765% | $96.9995 | $97.00 | $97.00 | $97.00 |
| Purchase #2 | $160.34 | 8.429% | $173.8551 | $173.86 | $173.85 | $173.90 |
| Purchase #3 | $137.48 | 12.722% | $154.9702 | $154.97 | $154.95 | $155.00 |
| Purchase #4 | $212.29 | 4.809% | $222.499 | $222.50 | $222.50 | $222.50 |
| Purchase #5 | $106.95 | 9.618% | $117.2365 | $117.24 | $117.25 | $117.20 |
| Purchase #6 | $168.37 | 13.145% | $190.5022 | $190.50 | $190.50 | $190.50 |
| Purchase #7 | $234.75 | 9.789% | $257.7297 | $257.73 | $257.75 | $257.70 |
| 7 purchase totals = | $1,113.66 | $1,213.7922 | $1,213.80 | $1,213.80 | $1,213.80 | |