| 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 | $184.59 | 4.453% | $192.8098 | $192.81 | $192.80 | $192.80 |
| Purchase #2 | $183.31 | 10.249% | $202.0974 | $202.10 | $202.10 | $202.10 |
| Purchase #3 | $10.74 | 5.417% | $11.3218 | $11.32 | $11.30 | $11.30 |
| Purchase #4 | $161.59 | 8.309% | $175.0165 | $175.02 | $175.00 | $175.00 |
| Purchase #5 | $103.28 | 9.447% | $113.0369 | $113.04 | $113.05 | $113.00 |
| Purchase #6 | $103.58 | 12.442% | $116.4674 | $116.47 | $116.45 | $116.50 |
| Purchase #7 | $139.97 | 12.228% | $157.0855 | $157.09 | $157.10 | $157.10 |
| 7 purchase totals = | $887.06 | $967.8353 | $967.85 | $967.80 | $967.80 | |