| 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 | $194.30 | 4.663% | $203.3602 | $203.36 | $203.35 | $203.40 |
| Purchase #2 | $81.52 | 6.800% | $87.0634 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $222.87 | 13.162% | $252.2041 | $252.20 | $252.20 | $252.20 |
| Purchase #4 | $144.93 | 12.686% | $163.3158 | $163.32 | $163.30 | $163.30 |
| Purchase #5 | $151.45 | 6.250% | $160.9156 | $160.92 | $160.90 | $160.90 |
| Purchase #6 | $93.32 | 12.620% | $105.097 | $105.10 | $105.10 | $105.10 |
| Purchase #7 | $225.89 | 9.503% | $247.3563 | $247.36 | $247.35 | $247.40 |
| 7 purchase totals = | $1,114.28 | $1,219.3124 | $1,219.32 | $1,219.25 | $1,219.40 | |