| 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 | $29.66 | 7.196% | $31.7943 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $210.96 | 8.277% | $228.4212 | $228.42 | $228.40 | $228.40 |
| Purchase #3 | $193.67 | 12.611% | $218.0937 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $216.25 | 3.803% | $224.474 | $224.47 | $224.45 | $224.50 |
| Purchase #5 | $70.26 | 7.599% | $75.5991 | $75.60 | $75.60 | $75.60 |
| Purchase #6 | $113.28 | 10.728% | $125.4327 | $125.43 | $125.45 | $125.40 |
| Purchase #7 | $28.50 | 5.502% | $30.0681 | $30.07 | $30.05 | $30.10 |
| 7 purchase totals = | $862.58 | $933.8831 | $933.87 | $933.85 | $933.90 | |