| 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 | $174.34 | 3.164% | $179.8561 | $179.86 | $179.85 | $179.90 |
| Purchase #2 | $181.28 | 4.605% | $189.6279 | $189.63 | $189.65 | $189.60 |
| Purchase #3 | $21.96 | 4.222% | $22.8872 | $22.89 | $22.90 | $22.90 |
| Purchase #4 | $139.65 | 4.234% | $145.5628 | $145.56 | $145.55 | $145.60 |
| Purchase #5 | $112.79 | 12.597% | $126.9982 | $127.00 | $127.00 | $127.00 |
| Purchase #6 | $30.69 | 3.764% | $31.8452 | $31.85 | $31.85 | $31.80 |
| Purchase #7 | $113.26 | 3.321% | $117.0214 | $117.02 | $117.00 | $117.00 |
| 7 purchase totals = | $773.97 | $813.7988 | $813.81 | $813.80 | $813.80 | |