| 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 | $12.92 | 6.515% | $13.7617 | $13.76 | $13.75 | $13.80 |
| Purchase #2 | $158.25 | 6.735% | $168.9081 | $168.91 | $168.90 | $168.90 |
| Purchase #3 | $160.40 | 11.774% | $179.2855 | $179.29 | $179.30 | $179.30 |
| Purchase #4 | $126.84 | 9.872% | $139.3616 | $139.36 | $139.35 | $139.40 |
| Purchase #5 | $247.49 | 6.584% | $263.7847 | $263.78 | $263.80 | $263.80 |
| Purchase #6 | $103.45 | 10.540% | $114.3536 | $114.35 | $114.35 | $114.40 |
| Purchase #7 | $30.82 | 6.356% | $32.7789 | $32.78 | $32.80 | $32.80 |
| 7 purchase totals = | $840.17 | $912.2341 | $912.23 | $912.25 | $912.40 | |