| 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 | $9.83 | 10.346% | $10.847 | $10.85 | $10.85 | $10.80 |
| Purchase #2 | $30.78 | 10.828% | $34.1129 | $34.11 | $34.10 | $34.10 |
| Purchase #3 | $22.45 | 4.361% | $23.429 | $23.43 | $23.45 | $23.40 |
| Purchase #4 | $28.50 | 8.697% | $30.9786 | $30.98 | $31.00 | $31.00 |
| Purchase #5 | $66.30 | 13.486% | $75.2412 | $75.24 | $75.25 | $75.20 |
| Purchase #6 | $16.94 | 6.529% | $18.046 | $18.05 | $18.05 | $18.00 |
| Purchase #7 | $220.79 | 12.402% | $248.1724 | $248.17 | $248.15 | $248.20 |
| 7 purchase totals = | $395.59 | $440.8271 | $440.83 | $440.85 | $440.70 | |