| 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 | $119.72 | 8.443% | $129.828 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $157.57 | 4.325% | $164.3849 | $164.38 | $164.40 | $164.40 |
| Purchase #3 | $225.51 | 9.679% | $247.3371 | $247.34 | $247.35 | $247.30 |
| Purchase #4 | $25.94 | 11.773% | $28.9939 | $28.99 | $29.00 | $29.00 |
| Purchase #5 | $108.90 | 12.131% | $122.1107 | $122.11 | $122.10 | $122.10 |
| Purchase #6 | $97.34 | 5.563% | $102.755 | $102.76 | $102.75 | $102.80 |
| Purchase #7 | $182.89 | 11.703% | $204.2936 | $204.29 | $204.30 | $204.30 |
| 7 purchase totals = | $917.87 | $999.7032 | $999.70 | $999.75 | $999.70 | |