| 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 | $155.65 | 4.393% | $162.4877 | $162.49 | $162.50 | $162.50 |
| Purchase #2 | $190.61 | 8.498% | $206.808 | $206.81 | $206.80 | $206.80 |
| Purchase #3 | $145.86 | 6.313% | $155.0681 | $155.07 | $155.05 | $155.10 |
| Purchase #4 | $50.61 | 11.661% | $56.5116 | $56.51 | $56.50 | $56.50 |
| Purchase #5 | $102.92 | 10.544% | $113.7719 | $113.77 | $113.75 | $113.80 |
| Purchase #6 | $236.42 | 5.382% | $249.1441 | $249.14 | $249.15 | $249.10 |
| Purchase #7 | $12.44 | 7.851% | $13.4167 | $13.42 | $13.40 | $13.40 |
| 7 purchase totals = | $894.51 | $957.2081 | $957.21 | $957.15 | $957.20 | |