| 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 | $24.30 | 6.480% | $25.8746 | $25.87 | $25.85 | $25.90 |
| Purchase #2 | $99.83 | 10.156% | $109.9687 | $109.97 | $109.95 | $110.00 |
| Purchase #3 | $99.92 | 10.362% | $110.2737 | $110.27 | $110.25 | $110.30 |
| Purchase #4 | $194.43 | 3.727% | $201.6764 | $201.68 | $201.70 | $201.70 |
| Purchase #5 | $116.77 | 5.184% | $122.8234 | $122.82 | $122.80 | $122.80 |
| Purchase #6 | $130.37 | 8.700% | $141.7122 | $141.71 | $141.70 | $141.70 |
| Purchase #7 | $247.92 | 12.814% | $279.6885 | $279.69 | $279.70 | $279.70 |
| 7 purchase totals = | $913.54 | $992.0175 | $992.01 | $991.95 | $992.10 | |