| 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 | $17.78 | 13.240% | $20.1341 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $221.99 | 10.399% | $245.0747 | $245.07 | $245.05 | $245.10 |
| Purchase #3 | $131.55 | 4.550% | $137.5355 | $137.54 | $137.55 | $137.50 |
| Purchase #4 | $197.33 | 8.546% | $214.1938 | $214.19 | $214.20 | $214.20 |
| Purchase #5 | $193.71 | 13.558% | $219.9732 | $219.97 | $219.95 | $220.00 |
| Purchase #6 | $164.76 | 12.405% | $185.1985 | $185.20 | $185.20 | $185.20 |
| Purchase #7 | $152.30 | 13.628% | $173.0554 | $173.06 | $173.05 | $173.10 |
| 7 purchase totals = | $1,079.42 | $1,195.1652 | $1,195.16 | $1,195.15 | $1,195.20 | |