| 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 | $27.79 | 4.715% | $29.1003 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $188.71 | 11.456% | $210.3286 | $210.33 | $210.35 | $210.30 |
| Purchase #3 | $23.50 | 6.123% | $24.9389 | $24.94 | $24.95 | $24.90 |
| Purchase #4 | $104.80 | 8.163% | $113.3548 | $113.35 | $113.35 | $113.40 |
| Purchase #5 | $80.89 | 4.757% | $84.7379 | $84.74 | $84.75 | $84.70 |
| Purchase #6 | $86.29 | 13.285% | $97.7536 | $97.75 | $97.75 | $97.80 |
| Purchase #7 | $187.25 | 3.378% | $193.5753 | $193.58 | $193.60 | $193.60 |
| 7 purchase totals = | $699.23 | $753.7894 | $753.79 | $753.85 | $753.80 | |