| 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 | $180.99 | 3.250% | $186.8722 | $186.87 | $186.85 | $186.90 |
| Purchase #2 | $114.68 | 7.634% | $123.4347 | $123.43 | $123.45 | $123.40 |
| Purchase #3 | $29.82 | 9.211% | $32.5667 | $32.57 | $32.55 | $32.60 |
| Purchase #4 | $89.74 | 13.151% | $101.5417 | $101.54 | $101.55 | $101.50 |
| Purchase #5 | $19.94 | 12.127% | $22.3581 | $22.36 | $22.35 | $22.40 |
| Purchase #6 | $12.47 | 8.202% | $13.4928 | $13.49 | $13.50 | $13.50 |
| Purchase #7 | $184.67 | 13.216% | $209.076 | $209.08 | $209.10 | $209.10 |
| 7 purchase totals = | $632.31 | $689.3422 | $689.34 | $689.35 | $689.40 | |