| 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 | $154.91 | 4.638% | $162.0947 | $162.09 | $162.10 | $162.10 |
| Purchase #2 | $92.37 | 13.727% | $105.0496 | $105.05 | $105.05 | $105.00 |
| Purchase #3 | $186.47 | 11.346% | $207.6269 | $207.63 | $207.65 | $207.60 |
| Purchase #4 | $86.66 | 11.609% | $96.7204 | $96.72 | $96.70 | $96.70 |
| Purchase #5 | $156.25 | 11.702% | $174.5344 | $174.53 | $174.55 | $174.50 |
| Purchase #6 | $94.81 | 12.467% | $106.63 | $106.63 | $106.65 | $106.60 |
| Purchase #7 | $172.36 | 10.165% | $189.8804 | $189.88 | $189.90 | $189.90 |
| 7 purchase totals = | $943.83 | $1,042.5364 | $1,042.53 | $1,042.60 | $1,042.40 | |