| 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 | $231.70 | 11.520% | $258.3918 | $258.39 | $258.40 | $258.40 |
| Purchase #2 | $56.25 | 8.710% | $61.1494 | $61.15 | $61.15 | $61.10 |
| Purchase #3 | $62.60 | 13.117% | $70.8112 | $70.81 | $70.80 | $70.80 |
| Purchase #4 | $174.38 | 4.232% | $181.7598 | $181.76 | $181.75 | $181.80 |
| Purchase #5 | $45.36 | 7.591% | $48.8033 | $48.80 | $48.80 | $48.80 |
| Purchase #6 | $184.27 | 3.861% | $191.3847 | $191.38 | $191.40 | $191.40 |
| Purchase #7 | $24.25 | 6.153% | $25.7421 | $25.74 | $25.75 | $25.70 |
| 7 purchase totals = | $778.81 | $838.0423 | $838.03 | $838.05 | $838.00 | |