| 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 | $50.55 | 11.385% | $56.3051 | $56.31 | $56.30 | $56.30 |
| Purchase #2 | $40.40 | 4.308% | $42.1404 | $42.14 | $42.15 | $42.10 |
| Purchase #3 | $223.84 | 11.458% | $249.4876 | $249.49 | $249.50 | $249.50 |
| Purchase #4 | $76.33 | 13.210% | $86.4132 | $86.41 | $86.40 | $86.40 |
| Purchase #5 | $206.54 | 10.798% | $228.8422 | $228.84 | $228.85 | $228.80 |
| Purchase #6 | $226.60 | 11.323% | $252.2579 | $252.26 | $252.25 | $252.30 |
| Purchase #7 | $79.31 | 6.433% | $84.412 | $84.41 | $84.40 | $84.40 |
| 7 purchase totals = | $903.57 | $999.8584 | $999.86 | $999.85 | $999.80 | |