| 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 | $50.88 | 8.309% | $55.1076 | $55.11 | $55.10 | $55.10 |
| Purchase #2 | $34.32 | 3.285% | $35.4474 | $35.45 | $35.45 | $35.40 |
| Purchase #3 | $221.36 | 7.285% | $237.4861 | $237.49 | $237.50 | $237.50 |
| Purchase #4 | $9.90 | 11.579% | $11.0463 | $11.05 | $11.05 | $11.00 |
| Purchase #5 | $165.32 | 6.358% | $175.831 | $175.83 | $175.85 | $175.80 |
| Purchase #6 | $159.35 | 9.354% | $174.2556 | $174.26 | $174.25 | $174.30 |
| Purchase #7 | $28.26 | 9.347% | $30.9015 | $30.90 | $30.90 | $30.90 |
| 7 purchase totals = | $669.39 | $720.0755 | $720.09 | $720.10 | $720.00 | |