| 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 | $40.38 | 5.151% | $42.46 | $42.46 | $42.45 | $42.50 |
| Purchase #2 | $150.99 | 4.464% | $157.7302 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $207.25 | 9.679% | $227.3097 | $227.31 | $227.30 | $227.30 |
| Purchase #4 | $104.69 | 8.702% | $113.8001 | $113.80 | $113.80 | $113.80 |
| Purchase #5 | $75.55 | 7.317% | $81.078 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $187.81 | 3.241% | $193.8969 | $193.90 | $193.90 | $193.90 |
| Purchase #7 | $225.97 | 11.568% | $252.1102 | $252.11 | $252.10 | $252.10 |
| 7 purchase totals = | $992.64 | $1,068.3851 | $1,068.39 | $1,068.40 | $1,068.40 | |