| 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 | $29.74 | 8.459% | $32.2557 | $32.26 | $32.25 | $32.30 |
| Purchase #2 | $36.79 | 9.120% | $40.1452 | $40.15 | $40.15 | $40.10 |
| Purchase #3 | $180.52 | 6.302% | $191.8964 | $191.90 | $191.90 | $191.90 |
| Purchase #4 | $37.72 | 4.619% | $39.4623 | $39.46 | $39.45 | $39.50 |
| Purchase #5 | $212.49 | 3.344% | $219.5957 | $219.60 | $219.60 | $219.60 |
| Purchase #6 | $226.53 | 9.783% | $248.6914 | $248.69 | $248.70 | $248.70 |
| Purchase #7 | $237.33 | 9.528% | $259.9428 | $259.94 | $259.95 | $259.90 |
| 7 purchase totals = | $961.12 | $1,031.9895 | $1,032.00 | $1,032.00 | $1,032.00 | |