| 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 | $165.42 | 6.451% | $176.0912 | $176.09 | $176.10 | $176.10 |
| Purchase #2 | $6.49 | 3.408% | $6.7112 | $6.71 | $6.70 | $6.70 |
| Purchase #3 | $168.32 | 4.565% | $176.0038 | $176.00 | $176.00 | $176.00 |
| Purchase #4 | $140.84 | 6.303% | $149.7171 | $149.72 | $149.70 | $149.70 |
| Purchase #5 | $239.85 | 4.396% | $250.3938 | $250.39 | $250.40 | $250.40 |
| Purchase #6 | $209.50 | 7.611% | $225.445 | $225.45 | $225.45 | $225.40 |
| Purchase #7 | $215.77 | 12.691% | $243.1534 | $243.15 | $243.15 | $243.20 |
| 7 purchase totals = | $1,146.19 | $1,227.5155 | $1,227.51 | $1,227.50 | $1,227.50 | |