| 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 | $39.61 | 5.502% | $41.7893 | $41.79 | $41.80 | $41.80 |
| Purchase #2 | $146.53 | 5.263% | $154.2419 | $154.24 | $154.25 | $154.20 |
| Purchase #3 | $150.29 | 3.652% | $155.7786 | $155.78 | $155.80 | $155.80 |
| Purchase #4 | $136.72 | 10.410% | $150.9526 | $150.95 | $150.95 | $151.00 |
| Purchase #5 | $39.45 | 7.813% | $42.5322 | $42.53 | $42.55 | $42.50 |
| Purchase #6 | $128.52 | 13.417% | $145.7635 | $145.76 | $145.75 | $145.80 |
| Purchase #7 | $239.47 | 9.798% | $262.9333 | $262.93 | $262.95 | $262.90 |
| 7 purchase totals = | $880.59 | $953.9914 | $953.98 | $954.05 | $954.00 | |