| 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 | $107.96 | 3.592% | $111.8379 | $111.84 | $111.85 | $111.80 |
| Purchase #2 | $154.27 | 5.316% | $162.471 | $162.47 | $162.45 | $162.50 |
| Purchase #3 | $187.33 | 6.113% | $198.7815 | $198.78 | $198.80 | $198.80 |
| Purchase #4 | $160.85 | 10.316% | $177.4433 | $177.44 | $177.45 | $177.40 |
| Purchase #5 | $100.45 | 8.505% | $108.9933 | $108.99 | $109.00 | $109.00 |
| Purchase #6 | $169.69 | 8.694% | $184.4428 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $18.77 | 10.608% | $20.7611 | $20.76 | $20.75 | $20.80 |
| 7 purchase totals = | $899.32 | $964.7309 | $964.72 | $964.75 | $964.70 | |