| 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 | $178.71 | 3.468% | $184.9077 | $184.91 | $184.90 | $184.90 |
| Purchase #2 | $125.71 | 6.337% | $133.6762 | $133.68 | $133.70 | $133.70 |
| Purchase #3 | $156.34 | 12.529% | $175.9278 | $175.93 | $175.95 | $175.90 |
| Purchase #4 | $74.48 | 9.380% | $81.4662 | $81.47 | $81.45 | $81.50 |
| Purchase #5 | $45.76 | 5.652% | $48.3464 | $48.35 | $48.35 | $48.30 |
| Purchase #6 | $174.59 | 8.794% | $189.9434 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $219.79 | 4.498% | $229.6762 | $229.68 | $229.70 | $229.70 |
| 7 purchase totals = | $975.38 | $1,043.9439 | $1,043.96 | $1,044.00 | $1,043.90 | |