| 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 | $202.57 | 6.183% | $215.0949 | $215.09 | $215.10 | $215.10 |
| Purchase #2 | $114.26 | 12.477% | $128.5162 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $175.68 | 6.350% | $186.8357 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $170.54 | 4.678% | $178.5179 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $64.31 | 7.605% | $69.2008 | $69.20 | $69.20 | $69.20 |
| Purchase #6 | $195.30 | 12.689% | $220.0816 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $158.41 | 13.749% | $180.1898 | $180.19 | $180.20 | $180.20 |
| 7 purchase totals = | $1,081.07 | $1,178.4369 | $1,178.44 | $1,178.45 | $1,178.40 | |