| 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 | $155.45 | 9.510% | $170.2333 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $212.95 | 4.575% | $222.6925 | $222.69 | $222.70 | $222.70 |
| Purchase #3 | $139.60 | 6.483% | $148.6503 | $148.65 | $148.65 | $148.70 |
| Purchase #4 | $171.80 | 6.788% | $183.4618 | $183.46 | $183.45 | $183.50 |
| Purchase #5 | $18.57 | 8.384% | $20.1269 | $20.13 | $20.15 | $20.10 |
| Purchase #6 | $248.78 | 11.602% | $277.6435 | $277.64 | $277.65 | $277.60 |
| Purchase #7 | $210.30 | 9.174% | $229.5929 | $229.59 | $229.60 | $229.60 |
| 7 purchase totals = | $1,157.45 | $1,252.4012 | $1,252.39 | $1,252.45 | $1,252.40 | |