| 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 | $100.26 | 9.452% | $109.7366 | $109.74 | $109.75 | $109.70 |
| Purchase #2 | $80.98 | 10.852% | $89.7679 | $89.77 | $89.75 | $89.80 |
| Purchase #3 | $117.27 | 8.117% | $126.7888 | $126.79 | $126.80 | $126.80 |
| Purchase #4 | $183.48 | 13.777% | $208.758 | $208.76 | $208.75 | $208.80 |
| Purchase #5 | $208.27 | 8.808% | $226.6144 | $226.61 | $226.60 | $226.60 |
| Purchase #6 | $150.65 | 9.665% | $165.2103 | $165.21 | $165.20 | $165.20 |
| Purchase #7 | $170.29 | 11.739% | $190.2803 | $190.28 | $190.30 | $190.30 |
| 7 purchase totals = | $1,011.20 | $1,117.1563 | $1,117.16 | $1,117.15 | $1,117.20 | |