| 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 | $171.85 | 12.240% | $192.8844 | $192.88 | $192.90 | $192.90 |
| Purchase #2 | $173.67 | 8.639% | $188.6734 | $188.67 | $188.65 | $188.70 |
| Purchase #3 | $240.89 | 13.742% | $273.9931 | $273.99 | $274.00 | $274.00 |
| Purchase #4 | $7.88 | 9.806% | $8.6527 | $8.65 | $8.65 | $8.70 |
| Purchase #5 | $72.85 | 5.673% | $76.9828 | $76.98 | $77.00 | $77.00 |
| Purchase #6 | $11.30 | 7.308% | $12.1258 | $12.13 | $12.15 | $12.10 |
| Purchase #7 | $124.30 | 13.394% | $140.9487 | $140.95 | $140.95 | $140.90 |
| 7 purchase totals = | $802.74 | $894.2609 | $894.25 | $894.30 | $894.30 | |