| 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 | $162.71 | 9.408% | $178.0178 | $178.02 | $178.00 | $178.00 |
| Purchase #2 | $246.79 | 9.724% | $270.7879 | $270.79 | $270.80 | $270.80 |
| Purchase #3 | $37.93 | 5.793% | $40.1273 | $40.13 | $40.15 | $40.10 |
| Purchase #4 | $231.73 | 12.272% | $260.1679 | $260.17 | $260.15 | $260.20 |
| Purchase #5 | $160.55 | 11.300% | $178.6922 | $178.69 | $178.70 | $178.70 |
| Purchase #6 | $145.81 | 9.835% | $160.1504 | $160.15 | $160.15 | $160.20 |
| Purchase #7 | $123.65 | 3.351% | $127.7935 | $127.79 | $127.80 | $127.80 |
| 7 purchase totals = | $1,109.17 | $1,215.7370 | $1,215.74 | $1,215.75 | $1,215.80 | |