| 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 | $27.91 | 13.680% | $31.7281 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $15.82 | 6.661% | $16.8738 | $16.87 | $16.85 | $16.90 |
| Purchase #3 | $97.52 | 4.526% | $101.9338 | $101.93 | $101.95 | $101.90 |
| Purchase #4 | $199.84 | 10.289% | $220.4015 | $220.40 | $220.40 | $220.40 |
| Purchase #5 | $94.76 | 12.247% | $106.3653 | $106.37 | $106.35 | $106.40 |
| Purchase #6 | $227.42 | 12.804% | $256.5389 | $256.54 | $256.55 | $256.50 |
| Purchase #7 | $36.68 | 6.700% | $39.1376 | $39.14 | $39.15 | $39.10 |
| 7 purchase totals = | $699.95 | $772.9790 | $772.98 | $773.00 | $772.90 | |