| 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 | $107.55 | 9.462% | $117.7264 | $117.73 | $117.75 | $117.70 |
| Purchase #2 | $83.28 | 3.168% | $85.9183 | $85.92 | $85.90 | $85.90 |
| Purchase #3 | $159.65 | 6.534% | $170.0815 | $170.08 | $170.10 | $170.10 |
| Purchase #4 | $244.32 | 9.728% | $268.0874 | $268.09 | $268.10 | $268.10 |
| Purchase #5 | $128.31 | 4.773% | $134.4342 | $134.43 | $134.45 | $134.40 |
| Purchase #6 | $200.80 | 5.606% | $212.0568 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $223.87 | 7.341% | $240.3043 | $240.30 | $240.30 | $240.30 |
| 7 purchase totals = | $1,147.78 | $1,228.6089 | $1,228.61 | $1,228.65 | $1,228.60 | |