| 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 | $172.25 | 12.274% | $193.392 | $193.39 | $193.40 | $193.40 |
| Purchase #2 | $47.46 | 9.419% | $51.9303 | $51.93 | $51.95 | $51.90 |
| Purchase #3 | $99.79 | 6.780% | $106.5558 | $106.56 | $106.55 | $106.60 |
| Purchase #4 | $29.82 | 5.792% | $31.5472 | $31.55 | $31.55 | $31.50 |
| Purchase #5 | $184.69 | 7.256% | $198.0911 | $198.09 | $198.10 | $198.10 |
| Purchase #6 | $28.94 | 7.212% | $31.0272 | $31.03 | $31.05 | $31.00 |
| Purchase #7 | $159.73 | 13.715% | $181.637 | $181.64 | $181.65 | $181.60 |
| 7 purchase totals = | $722.68 | $794.1806 | $794.19 | $794.25 | $794.10 | |