| 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 | $109.78 | 7.408% | $117.9125 | $117.91 | $117.90 | $117.90 |
| Purchase #2 | $107.66 | 7.412% | $115.6398 | $115.64 | $115.65 | $115.60 |
| Purchase #3 | $197.48 | 8.230% | $213.7326 | $213.73 | $213.75 | $213.70 |
| Purchase #4 | $223.75 | 4.860% | $234.6243 | $234.62 | $234.60 | $234.60 |
| Purchase #5 | $201.51 | 6.506% | $214.6202 | $214.62 | $214.60 | $214.60 |
| Purchase #6 | $94.40 | 12.662% | $106.3529 | $106.35 | $106.35 | $106.40 |
| Purchase #7 | $228.34 | 8.152% | $246.9543 | $246.95 | $246.95 | $247.00 |
| 7 purchase totals = | $1,162.92 | $1,249.8366 | $1,249.82 | $1,249.80 | $1,249.80 | |