| 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 | $85.57 | 5.385% | $90.1779 | $90.18 | $90.20 | $90.20 |
| Purchase #2 | $15.41 | 9.137% | $16.818 | $16.82 | $16.80 | $16.80 |
| Purchase #3 | $154.63 | 8.812% | $168.256 | $168.26 | $168.25 | $168.30 |
| Purchase #4 | $151.83 | 9.818% | $166.7367 | $166.74 | $166.75 | $166.70 |
| Purchase #5 | $228.59 | 10.672% | $252.9851 | $252.99 | $253.00 | $253.00 |
| Purchase #6 | $109.93 | 4.288% | $114.6438 | $114.64 | $114.65 | $114.60 |
| Purchase #7 | $117.38 | 5.812% | $124.2021 | $124.20 | $124.20 | $124.20 |
| 7 purchase totals = | $863.34 | $933.8196 | $933.83 | $933.85 | $933.80 | |