| 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 | $109.44 | 12.687% | $123.3247 | $123.32 | $123.30 | $123.30 |
| Purchase #2 | $30.32 | 10.532% | $33.5133 | $33.51 | $33.50 | $33.50 |
| Purchase #3 | $166.90 | 9.262% | $182.3583 | $182.36 | $182.35 | $182.40 |
| Purchase #4 | $18.99 | 5.155% | $19.9689 | $19.97 | $19.95 | $20.00 |
| Purchase #5 | $248.66 | 4.120% | $258.9048 | $258.90 | $258.90 | $258.90 |
| Purchase #6 | $69.91 | 6.727% | $74.6128 | $74.61 | $74.60 | $74.60 |
| Purchase #7 | $140.60 | 6.665% | $149.971 | $149.97 | $149.95 | $150.00 |
| 7 purchase totals = | $784.82 | $842.6538 | $842.64 | $842.55 | $842.70 | |