| 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 | $94.45 | 9.865% | $103.7675 | $103.77 | $103.75 | $103.80 |
| Purchase #2 | $136.99 | 7.279% | $146.9615 | $146.96 | $146.95 | $147.00 |
| Purchase #3 | $66.68 | 12.200% | $74.815 | $74.82 | $74.80 | $74.80 |
| Purchase #4 | $176.41 | 3.189% | $182.0357 | $182.04 | $182.05 | $182.00 |
| Purchase #5 | $18.48 | 8.573% | $20.0643 | $20.06 | $20.05 | $20.10 |
| Purchase #6 | $113.48 | 13.452% | $128.7453 | $128.75 | $128.75 | $128.70 |
| Purchase #7 | $97.38 | 11.858% | $108.9273 | $108.93 | $108.95 | $108.90 |
| 7 purchase totals = | $703.87 | $765.3166 | $765.33 | $765.30 | $765.30 | |