| 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 | $30.39 | 8.487% | $32.9692 | $32.97 | $32.95 | $33.00 |
| Purchase #2 | $139.56 | 13.348% | $158.1885 | $158.19 | $158.20 | $158.20 |
| Purchase #3 | $206.55 | 12.499% | $232.3667 | $232.37 | $232.35 | $232.40 |
| Purchase #4 | $191.28 | 9.167% | $208.8146 | $208.81 | $208.80 | $208.80 |
| Purchase #5 | $224.35 | 4.265% | $233.9185 | $233.92 | $233.90 | $233.90 |
| Purchase #6 | $175.47 | 6.815% | $187.4283 | $187.43 | $187.45 | $187.40 |
| Purchase #7 | $134.77 | 8.495% | $146.2187 | $146.22 | $146.20 | $146.20 |
| 7 purchase totals = | $1,102.37 | $1,199.9045 | $1,199.91 | $1,199.85 | $1,199.90 | |