| 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 | $12.68 | 4.279% | $13.2226 | $13.22 | $13.20 | $13.20 |
| Purchase #2 | $22.62 | 11.601% | $25.2441 | $25.24 | $25.25 | $25.20 |
| Purchase #3 | $99.85 | 8.615% | $108.4521 | $108.45 | $108.45 | $108.50 |
| Purchase #4 | $17.56 | 7.329% | $18.847 | $18.85 | $18.85 | $18.80 |
| Purchase #5 | $171.35 | 6.443% | $182.3901 | $182.39 | $182.40 | $182.40 |
| Purchase #6 | $208.89 | 7.145% | $223.8152 | $223.82 | $223.80 | $223.80 |
| Purchase #7 | $129.44 | 10.533% | $143.0739 | $143.07 | $143.05 | $143.10 |
| 7 purchase totals = | $662.39 | $715.0450 | $715.04 | $715.00 | $715.00 | |