| 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 | $183.81 | 4.679% | $192.4105 | $192.41 | $192.40 | $192.40 |
| Purchase #2 | $46.30 | 12.298% | $51.994 | $51.99 | $52.00 | $52.00 |
| Purchase #3 | $145.98 | 13.624% | $165.8683 | $165.87 | $165.85 | $165.90 |
| Purchase #4 | $179.91 | 8.316% | $194.8713 | $194.87 | $194.85 | $194.90 |
| Purchase #5 | $40.46 | 5.802% | $42.8075 | $42.81 | $42.80 | $42.80 |
| Purchase #6 | $33.48 | 8.712% | $36.3968 | $36.40 | $36.40 | $36.40 |
| Purchase #7 | $122.29 | 4.360% | $127.6218 | $127.62 | $127.60 | $127.60 |
| 7 purchase totals = | $752.23 | $811.9702 | $811.97 | $811.90 | $812.00 | |