| 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 | $114.36 | 13.407% | $129.6922 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $171.50 | 3.853% | $178.1079 | $178.11 | $178.10 | $178.10 |
| Purchase #3 | $242.99 | 7.141% | $260.3419 | $260.34 | $260.35 | $260.30 |
| Purchase #4 | $8.86 | 4.112% | $9.2243 | $9.22 | $9.20 | $9.20 |
| Purchase #5 | $197.79 | 8.720% | $215.0373 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $118.50 | 6.858% | $126.6267 | $126.63 | $126.65 | $126.60 |
| Purchase #7 | $41.41 | 13.289% | $46.913 | $46.91 | $46.90 | $46.90 |
| 7 purchase totals = | $895.41 | $965.9433 | $965.94 | $965.95 | $965.80 | |