| 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 | $111.54 | 9.568% | $122.2121 | $122.21 | $122.20 | $122.20 |
| Purchase #2 | $187.26 | 10.651% | $207.2051 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $87.61 | 12.291% | $98.3781 | $98.38 | $98.40 | $98.40 |
| Purchase #4 | $67.85 | 7.211% | $72.7427 | $72.74 | $72.75 | $72.70 |
| Purchase #5 | $128.72 | 8.355% | $139.4746 | $139.47 | $139.45 | $139.50 |
| Purchase #6 | $105.91 | 4.703% | $110.8909 | $110.89 | $110.90 | $110.90 |
| Purchase #7 | $236.80 | 4.652% | $247.8159 | $247.82 | $247.80 | $247.80 |
| 7 purchase totals = | $925.69 | $998.7194 | $998.72 | $998.70 | $998.70 | |