| 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 | $180.47 | 4.371% | $188.3583 | $188.36 | $188.35 | $188.40 |
| Purchase #2 | $86.68 | 8.551% | $94.092 | $94.09 | $94.10 | $94.10 |
| Purchase #3 | $196.93 | 4.341% | $205.4787 | $205.48 | $205.50 | $205.50 |
| Purchase #4 | $130.33 | 7.585% | $140.2155 | $140.22 | $140.20 | $140.20 |
| Purchase #5 | $156.56 | 11.220% | $174.126 | $174.13 | $174.15 | $174.10 |
| Purchase #6 | $99.39 | 10.745% | $110.0695 | $110.07 | $110.05 | $110.10 |
| Purchase #7 | $223.30 | 10.705% | $247.2043 | $247.20 | $247.20 | $247.20 |
| 7 purchase totals = | $1,073.66 | $1,159.5443 | $1,159.55 | $1,159.55 | $1,159.60 | |