| 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 | $219.99 | 6.269% | $233.7812 | $233.78 | $233.80 | $233.80 |
| Purchase #2 | $211.94 | 3.130% | $218.5737 | $218.57 | $218.55 | $218.60 |
| Purchase #3 | $117.38 | 13.551% | $133.2862 | $133.29 | $133.30 | $133.30 |
| Purchase #4 | $26.37 | 3.371% | $27.2589 | $27.26 | $27.25 | $27.30 |
| Purchase #5 | $100.95 | 11.394% | $112.4522 | $112.45 | $112.45 | $112.50 |
| Purchase #6 | $31.96 | 6.557% | $34.0556 | $34.06 | $34.05 | $34.10 |
| Purchase #7 | $47.70 | 7.467% | $51.2618 | $51.26 | $51.25 | $51.30 |
| 7 purchase totals = | $756.29 | $810.6696 | $810.67 | $810.65 | $810.90 | |