| 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 | $127.47 | 12.569% | $143.4917 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $112.87 | 8.643% | $122.6254 | $122.63 | $122.65 | $122.60 |
| Purchase #3 | $103.71 | 5.332% | $109.2398 | $109.24 | $109.25 | $109.20 |
| Purchase #4 | $19.92 | 9.459% | $21.8042 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $82.92 | 6.518% | $88.3247 | $88.32 | $88.30 | $88.30 |
| Purchase #6 | $109.34 | 3.693% | $113.3779 | $113.38 | $113.40 | $113.40 |
| Purchase #7 | $185.56 | 3.196% | $191.4905 | $191.49 | $191.50 | $191.50 |
| 7 purchase totals = | $741.79 | $790.3542 | $790.35 | $790.40 | $790.30 | |