| 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 | $199.72 | 12.469% | $224.6231 | $224.62 | $224.60 | $224.60 |
| Purchase #2 | $189.75 | 10.831% | $210.3018 | $210.30 | $210.30 | $210.30 |
| Purchase #3 | $7.62 | 13.285% | $8.6323 | $8.63 | $8.65 | $8.60 |
| Purchase #4 | $164.89 | 3.767% | $171.1014 | $171.10 | $171.10 | $171.10 |
| Purchase #5 | $66.44 | 12.558% | $74.7835 | $74.78 | $74.80 | $74.80 |
| Purchase #6 | $82.82 | 4.407% | $86.4699 | $86.47 | $86.45 | $86.50 |
| Purchase #7 | $130.27 | 5.306% | $137.1821 | $137.18 | $137.20 | $137.20 |
| 7 purchase totals = | $841.51 | $913.0941 | $913.08 | $913.10 | $913.10 | |