| 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 | $70.49 | 13.609% | $80.083 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $200.64 | 7.251% | $215.1884 | $215.19 | $215.20 | $215.20 |
| Purchase #3 | $210.82 | 12.482% | $237.1346 | $237.13 | $237.15 | $237.10 |
| Purchase #4 | $109.81 | 9.153% | $119.8609 | $119.86 | $119.85 | $119.90 |
| Purchase #5 | $103.37 | 4.840% | $108.3731 | $108.37 | $108.35 | $108.40 |
| Purchase #6 | $120.85 | 12.605% | $136.0831 | $136.08 | $136.10 | $136.10 |
| Purchase #7 | $85.78 | 9.455% | $93.8905 | $93.89 | $93.90 | $93.90 |
| 7 purchase totals = | $901.76 | $990.6136 | $990.60 | $990.65 | $990.70 | |