| 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 | $6.72 | 8.733% | $7.3069 | $7.31 | $7.30 | $7.30 |
| Purchase #2 | $40.70 | 7.411% | $43.7163 | $43.72 | $43.70 | $43.70 |
| Purchase #3 | $97.71 | 10.513% | $107.9823 | $107.98 | $108.00 | $108.00 |
| Purchase #4 | $176.83 | 11.238% | $196.7022 | $196.70 | $196.70 | $196.70 |
| Purchase #5 | $231.41 | 3.782% | $240.1619 | $240.16 | $240.15 | $240.20 |
| Purchase #6 | $42.98 | 4.184% | $44.7783 | $44.78 | $44.80 | $44.80 |
| Purchase #7 | $71.76 | 3.374% | $74.1812 | $74.18 | $74.20 | $74.20 |
| 7 purchase totals = | $668.11 | $714.8291 | $714.83 | $714.85 | $714.90 | |