| 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 | $24.99 | 8.808% | $27.1911 | $27.19 | $27.20 | $27.20 |
| Purchase #2 | $6.50 | 13.568% | $7.3819 | $7.38 | $7.40 | $7.40 |
| Purchase #3 | $183.55 | 6.420% | $195.3339 | $195.33 | $195.35 | $195.30 |
| Purchase #4 | $87.51 | 13.769% | $99.5593 | $99.56 | $99.55 | $99.60 |
| Purchase #5 | $8.48 | 3.362% | $8.7651 | $8.77 | $8.75 | $8.80 |
| Purchase #6 | $106.84 | 12.562% | $120.2612 | $120.26 | $120.25 | $120.30 |
| Purchase #7 | $112.63 | 10.542% | $124.5035 | $124.50 | $124.50 | $124.50 |
| 7 purchase totals = | $530.50 | $582.9960 | $582.99 | $583.00 | $583.10 | |