| 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 | $79.59 | 5.588% | $84.0375 | $84.04 | $84.05 | $84.00 |
| Purchase #2 | $33.88 | 3.367% | $35.0207 | $35.02 | $35.00 | $35.00 |
| Purchase #3 | $21.31 | 12.678% | $24.0117 | $24.01 | $24.00 | $24.00 |
| Purchase #4 | $235.95 | 3.646% | $244.5527 | $244.55 | $244.55 | $244.60 |
| Purchase #5 | $237.40 | 4.430% | $247.9168 | $247.92 | $247.90 | $247.90 |
| Purchase #6 | $150.89 | 11.796% | $168.689 | $168.69 | $168.70 | $168.70 |
| Purchase #7 | $165.81 | 11.857% | $185.4701 | $185.47 | $185.45 | $185.50 |
| 7 purchase totals = | $924.83 | $989.6985 | $989.70 | $989.65 | $989.70 | |