| 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 | $13.28 | 11.630% | $14.8245 | $14.82 | $14.80 | $14.80 |
| Purchase #2 | $76.71 | 4.536% | $80.1896 | $80.19 | $80.20 | $80.20 |
| Purchase #3 | $137.30 | 5.727% | $145.1632 | $145.16 | $145.15 | $145.20 |
| Purchase #4 | $210.58 | 5.739% | $222.6652 | $222.67 | $222.65 | $222.70 |
| Purchase #5 | $198.60 | 7.473% | $213.4414 | $213.44 | $213.45 | $213.40 |
| Purchase #6 | $188.92 | 4.276% | $196.9982 | $197.00 | $197.00 | $197.00 |
| Purchase #7 | $11.97 | 3.632% | $12.4048 | $12.40 | $12.40 | $12.40 |
| 7 purchase totals = | $837.36 | $885.6869 | $885.68 | $885.65 | $885.70 | |