| 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 | $127.71 | 11.285% | $142.1221 | $142.12 | $142.10 | $142.10 |
| Purchase #2 | $209.25 | 4.677% | $219.0366 | $219.04 | $219.05 | $219.00 |
| Purchase #3 | $86.29 | 8.643% | $93.748 | $93.75 | $93.75 | $93.70 |
| Purchase #4 | $31.83 | 13.265% | $36.0522 | $36.05 | $36.05 | $36.10 |
| Purchase #5 | $95.54 | 11.811% | $106.8242 | $106.82 | $106.80 | $106.80 |
| Purchase #6 | $9.91 | 12.459% | $11.1447 | $11.14 | $11.15 | $11.10 |
| Purchase #7 | $107.43 | 13.722% | $122.1715 | $122.17 | $122.15 | $122.20 |
| 7 purchase totals = | $667.96 | $731.0993 | $731.09 | $731.05 | $731.00 | |