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 | $9.56 | 4.212% | $9.9627 | $9.96 | $9.95 | $10.00 |
Purchase #2 | $79.58 | 13.128% | $90.0273 | $90.03 | $90.05 | $90.00 |
Purchase #3 | $206.40 | 7.777% | $222.4517 | $222.45 | $222.45 | $222.50 |
Purchase #4 | $242.34 | 12.201% | $271.9079 | $271.91 | $271.90 | $271.90 |
Purchase #5 | $94.69 | 3.345% | $97.8574 | $97.86 | $97.85 | $97.90 |
Purchase #6 | $136.36 | 4.623% | $142.6639 | $142.66 | $142.65 | $142.70 |
Purchase #7 | $49.93 | 4.524% | $52.1888 | $52.19 | $52.20 | $52.20 |
7 purchase totals = | $818.86 | $887.0597 | $887.06 | $887.05 | $887.20 |