| 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 | $198.91 | 10.762% | $220.3167 | $220.32 | $220.30 | $220.30 |
| Purchase #2 | $158.86 | 9.558% | $174.0438 | $174.04 | $174.05 | $174.00 |
| Purchase #3 | $199.30 | 4.462% | $208.1928 | $208.19 | $208.20 | $208.20 |
| Purchase #4 | $8.98 | 6.262% | $9.5423 | $9.54 | $9.55 | $9.50 |
| Purchase #5 | $235.70 | 6.257% | $250.4477 | $250.45 | $250.45 | $250.40 |
| Purchase #6 | $18.38 | 9.548% | $20.1349 | $20.13 | $20.15 | $20.10 |
| Purchase #7 | $208.79 | 13.557% | $237.0957 | $237.10 | $237.10 | $237.10 |
| 7 purchase totals = | $1,028.92 | $1,119.7739 | $1,119.77 | $1,119.80 | $1,119.60 | |