| 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 | $183.96 | 3.728% | $190.818 | $190.82 | $190.80 | $190.80 |
| Purchase #2 | $123.85 | 13.422% | $140.4731 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $69.70 | 9.375% | $76.2344 | $76.23 | $76.25 | $76.20 |
| Purchase #4 | $9.89 | 12.766% | $11.1526 | $11.15 | $11.15 | $11.20 |
| Purchase #5 | $110.58 | 8.835% | $120.3497 | $120.35 | $120.35 | $120.30 |
| Purchase #6 | $201.57 | 6.527% | $214.7265 | $214.73 | $214.75 | $214.70 |
| Purchase #7 | $27.62 | 13.273% | $31.286 | $31.29 | $31.30 | $31.30 |
| 7 purchase totals = | $727.17 | $785.0403 | $785.04 | $785.05 | $785.00 | |