| 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 | $10.90 | 13.185% | $12.3372 | $12.34 | $12.35 | $12.30 |
| Purchase #2 | $241.91 | 7.864% | $260.9338 | $260.93 | $260.95 | $260.90 |
| Purchase #3 | $228.48 | 9.518% | $250.2267 | $250.23 | $250.25 | $250.20 |
| Purchase #4 | $30.83 | 8.485% | $33.4459 | $33.45 | $33.45 | $33.40 |
| Purchase #5 | $142.44 | 5.161% | $149.7913 | $149.79 | $149.80 | $149.80 |
| Purchase #6 | $78.51 | 3.425% | $81.199 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $171.37 | 12.609% | $192.978 | $192.98 | $193.00 | $193.00 |
| 7 purchase totals = | $904.44 | $980.9119 | $980.92 | $981.00 | $980.80 | |