| 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 | $159.58 | 6.410% | $169.8091 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $33.98 | 8.680% | $36.9295 | $36.93 | $36.95 | $36.90 |
| Purchase #3 | $170.99 | 4.757% | $179.124 | $179.12 | $179.10 | $179.10 |
| Purchase #4 | $182.57 | 3.699% | $189.3233 | $189.32 | $189.30 | $189.30 |
| Purchase #5 | $132.82 | 8.413% | $143.9941 | $143.99 | $144.00 | $144.00 |
| Purchase #6 | $177.52 | 8.841% | $193.2145 | $193.21 | $193.20 | $193.20 |
| Purchase #7 | $52.93 | 11.636% | $59.0889 | $59.09 | $59.10 | $59.10 |
| 7 purchase totals = | $910.39 | $971.4834 | $971.47 | $971.45 | $971.40 | |