| 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 | $19.65 | 4.804% | $20.594 | $20.59 | $20.60 | $20.60 |
| Purchase #2 | $17.57 | 4.558% | $18.3708 | $18.37 | $18.35 | $18.40 |
| Purchase #3 | $7.26 | 5.223% | $7.6392 | $7.64 | $7.65 | $7.60 |
| Purchase #4 | $168.93 | 3.672% | $175.1331 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $163.40 | 4.759% | $171.1762 | $171.18 | $171.20 | $171.20 |
| Purchase #6 | $87.38 | 7.366% | $93.8164 | $93.82 | $93.80 | $93.80 |
| Purchase #7 | $28.54 | 7.275% | $30.6163 | $30.62 | $30.60 | $30.60 |
| 7 purchase totals = | $492.73 | $517.3460 | $517.35 | $517.35 | $517.30 | |