| 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 | $174.54 | 11.430% | $194.4899 | $194.49 | $194.50 | $194.50 |
| Purchase #2 | $155.46 | 12.541% | $174.9562 | $174.96 | $174.95 | $175.00 |
| Purchase #3 | $108.84 | 3.317% | $112.4502 | $112.45 | $112.45 | $112.50 |
| Purchase #4 | $113.52 | 9.536% | $124.3453 | $124.35 | $124.35 | $124.30 |
| Purchase #5 | $17.97 | 10.247% | $19.8114 | $19.81 | $19.80 | $19.80 |
| Purchase #6 | $10.97 | 8.412% | $11.8928 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $241.34 | 10.235% | $266.0411 | $266.04 | $266.05 | $266.00 |
| 7 purchase totals = | $822.64 | $903.9869 | $903.99 | $904.00 | $904.00 | |