| 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 | $201.75 | 4.558% | $210.9458 | $210.95 | $210.95 | $210.90 |
| Purchase #2 | $64.41 | 9.166% | $70.3138 | $70.31 | $70.30 | $70.30 |
| Purchase #3 | $103.37 | 6.447% | $110.0343 | $110.03 | $110.05 | $110.00 |
| Purchase #4 | $248.43 | 3.448% | $256.9959 | $257.00 | $257.00 | $257.00 |
| Purchase #5 | $212.51 | 12.625% | $239.3394 | $239.34 | $239.35 | $239.30 |
| Purchase #6 | $216.97 | 5.556% | $229.0249 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $163.64 | 4.704% | $171.3376 | $171.34 | $171.35 | $171.30 |
| 7 purchase totals = | $1,211.08 | $1,287.9917 | $1,287.99 | $1,288.00 | $1,287.80 | |