| 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 | $166.32 | 3.344% | $171.8817 | $171.88 | $171.90 | $171.90 |
| Purchase #2 | $52.72 | 4.368% | $55.0228 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $207.31 | 10.471% | $229.0174 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $170.53 | 3.517% | $176.5275 | $176.53 | $176.55 | $176.50 |
| Purchase #5 | $61.66 | 3.654% | $63.9131 | $63.91 | $63.90 | $63.90 |
| Purchase #6 | $57.84 | 11.495% | $64.4887 | $64.49 | $64.50 | $64.50 |
| Purchase #7 | $189.92 | 4.412% | $198.2993 | $198.30 | $198.30 | $198.30 |
| 7 purchase totals = | $906.30 | $959.1505 | $959.15 | $959.15 | $959.10 | |