| 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 | $157.63 | 7.275% | $169.0976 | $169.10 | $169.10 | $169.10 |
| Purchase #2 | $86.66 | 12.248% | $97.2741 | $97.27 | $97.25 | $97.30 |
| Purchase #3 | $219.59 | 8.623% | $238.5252 | $238.53 | $238.55 | $238.50 |
| Purchase #4 | $100.93 | 6.873% | $107.8669 | $107.87 | $107.85 | $107.90 |
| Purchase #5 | $120.81 | 4.166% | $125.8429 | $125.84 | $125.85 | $125.80 |
| Purchase #6 | $209.88 | 5.288% | $220.9785 | $220.98 | $221.00 | $221.00 |
| Purchase #7 | $153.49 | 5.848% | $162.4661 | $162.47 | $162.45 | $162.50 |
| 7 purchase totals = | $1,048.99 | $1,122.0513 | $1,122.06 | $1,122.05 | $1,122.10 | |