| 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 | $237.58 | 7.696% | $255.8642 | $255.86 | $255.85 | $255.90 |
| Purchase #2 | $208.55 | 8.314% | $225.8888 | $225.89 | $225.90 | $225.90 |
| Purchase #3 | $77.52 | 12.773% | $87.4216 | $87.42 | $87.40 | $87.40 |
| Purchase #4 | $149.84 | 3.608% | $155.2462 | $155.25 | $155.25 | $155.20 |
| Purchase #5 | $47.74 | 4.120% | $49.7069 | $49.71 | $49.70 | $49.70 |
| Purchase #6 | $143.75 | 7.810% | $154.9769 | $154.98 | $155.00 | $155.00 |
| Purchase #7 | $99.65 | 3.753% | $103.3899 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $964.63 | $1,032.4945 | $1,032.50 | $1,032.50 | $1,032.50 | |