| 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 | $187.87 | 13.586% | $213.394 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $177.85 | 8.669% | $193.2678 | $193.27 | $193.25 | $193.30 |
| Purchase #3 | $27.86 | 3.552% | $28.8496 | $28.85 | $28.85 | $28.80 |
| Purchase #4 | $184.74 | 7.265% | $198.1614 | $198.16 | $198.15 | $198.20 |
| Purchase #5 | $106.77 | 5.607% | $112.7566 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $59.60 | 6.155% | $63.2684 | $63.27 | $63.25 | $63.30 |
| Purchase #7 | $175.49 | 8.610% | $190.5997 | $190.60 | $190.60 | $190.60 |
| 7 purchase totals = | $920.18 | $1,000.2975 | $1,000.30 | $1,000.25 | $1,000.40 | |