| 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 | $188.88 | 9.209% | $206.274 | $206.27 | $206.25 | $206.30 |
| Purchase #2 | $95.73 | 4.500% | $100.0379 | $100.04 | $100.05 | $100.00 |
| Purchase #3 | $131.71 | 8.736% | $143.2162 | $143.22 | $143.20 | $143.20 |
| Purchase #4 | $120.91 | 6.260% | $128.479 | $128.48 | $128.50 | $128.50 |
| Purchase #5 | $179.46 | 8.713% | $195.0963 | $195.10 | $195.10 | $195.10 |
| Purchase #6 | $68.74 | 13.679% | $78.1429 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $18.58 | 12.696% | $20.9389 | $20.94 | $20.95 | $20.90 |
| 7 purchase totals = | $804.01 | $872.1852 | $872.19 | $872.20 | $872.10 | |