| 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 | $178.66 | 11.262% | $198.7807 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $9.77 | 4.773% | $10.2363 | $10.24 | $10.25 | $10.20 |
| Purchase #3 | $231.77 | 11.128% | $257.5614 | $257.56 | $257.55 | $257.60 |
| Purchase #4 | $81.50 | 9.783% | $89.4731 | $89.47 | $89.45 | $89.50 |
| Purchase #5 | $159.76 | 6.114% | $169.5277 | $169.53 | $169.55 | $169.50 |
| Purchase #6 | $222.78 | 9.774% | $244.5545 | $244.55 | $244.55 | $244.60 |
| Purchase #7 | $160.53 | 10.615% | $177.5703 | $177.57 | $177.55 | $177.60 |
| 7 purchase totals = | $1,044.77 | $1,147.7040 | $1,147.70 | $1,147.70 | $1,147.80 | |