| 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 | $187.73 | 12.634% | $211.4478 | $211.45 | $211.45 | $211.40 |
| Purchase #2 | $250.73 | 9.388% | $274.2685 | $274.27 | $274.25 | $274.30 |
| Purchase #3 | $169.80 | 9.708% | $186.2842 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $113.87 | 5.411% | $120.0315 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $246.65 | 4.358% | $257.399 | $257.40 | $257.40 | $257.40 |
| Purchase #6 | $71.65 | 7.526% | $77.0424 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $41.25 | 8.283% | $44.6667 | $44.67 | $44.65 | $44.70 |
| 7 purchase totals = | $1,081.68 | $1,171.1401 | $1,171.14 | $1,171.15 | $1,171.10 | |