| 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 | $10.66 | 12.650% | $12.0085 | $12.01 | $12.00 | $12.00 |
| Purchase #2 | $81.99 | 3.735% | $85.0523 | $85.05 | $85.05 | $85.10 |
| Purchase #3 | $29.52 | 9.252% | $32.2512 | $32.25 | $32.25 | $32.30 |
| Purchase #4 | $72.26 | 12.301% | $81.1487 | $81.15 | $81.15 | $81.10 |
| Purchase #5 | $67.28 | 11.126% | $74.7656 | $74.77 | $74.75 | $74.80 |
| Purchase #6 | $21.35 | 9.284% | $23.3321 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $78.69 | 12.117% | $88.2249 | $88.22 | $88.20 | $88.20 |
| 7 purchase totals = | $361.75 | $396.7833 | $396.78 | $396.75 | $396.80 | |