| 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 | $198.42 | 5.508% | $209.349 | $209.35 | $209.35 | $209.30 |
| Purchase #2 | $189.65 | 7.134% | $203.1796 | $203.18 | $203.20 | $203.20 |
| Purchase #3 | $140.40 | 10.737% | $155.4747 | $155.47 | $155.45 | $155.50 |
| Purchase #4 | $170.83 | 13.388% | $193.7007 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $170.97 | 11.502% | $190.635 | $190.64 | $190.65 | $190.60 |
| Purchase #6 | $168.71 | 8.344% | $182.7872 | $182.79 | $182.80 | $182.80 |
| Purchase #7 | $76.29 | 4.391% | $79.6399 | $79.64 | $79.65 | $79.60 |
| 7 purchase totals = | $1,115.27 | $1,214.7661 | $1,214.77 | $1,214.80 | $1,214.70 | |