| 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 | $82.95 | 5.288% | $87.3364 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $20.76 | 3.695% | $21.5271 | $21.53 | $21.55 | $21.50 |
| Purchase #3 | $24.46 | 9.513% | $26.7869 | $26.79 | $26.80 | $26.80 |
| Purchase #4 | $154.74 | 5.806% | $163.7242 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $114.38 | 6.858% | $122.2242 | $122.22 | $122.20 | $122.20 |
| Purchase #6 | $136.91 | 8.238% | $148.1886 | $148.19 | $148.20 | $148.20 |
| Purchase #7 | $55.93 | 8.604% | $60.7422 | $60.74 | $60.75 | $60.70 |
| 7 purchase totals = | $590.13 | $630.5296 | $630.53 | $630.55 | $630.40 | |