| 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 | $100.34 | 9.245% | $109.6164 | $109.62 | $109.60 | $109.60 |
| Purchase #2 | $68.64 | 3.254% | $70.8735 | $70.87 | $70.85 | $70.90 |
| Purchase #3 | $45.63 | 4.757% | $47.8006 | $47.80 | $47.80 | $47.80 |
| Purchase #4 | $186.99 | 13.857% | $212.9012 | $212.90 | $212.90 | $212.90 |
| Purchase #5 | $138.28 | 3.364% | $142.9317 | $142.93 | $142.95 | $142.90 |
| Purchase #6 | $228.67 | 8.652% | $248.4545 | $248.45 | $248.45 | $248.50 |
| Purchase #7 | $214.31 | 8.860% | $233.2979 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $982.86 | $1,065.8758 | $1,065.87 | $1,065.85 | $1,065.90 | |