| 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 | $79.59 | 12.353% | $89.4218 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $206.62 | 4.681% | $216.2919 | $216.29 | $216.30 | $216.30 |
| Purchase #3 | $232.86 | 3.450% | $240.8937 | $240.89 | $240.90 | $240.90 |
| Purchase #4 | $156.84 | 3.773% | $162.7576 | $162.76 | $162.75 | $162.80 |
| Purchase #5 | $22.26 | 3.628% | $23.0676 | $23.07 | $23.05 | $23.10 |
| Purchase #6 | $105.71 | 9.538% | $115.7926 | $115.79 | $115.80 | $115.80 |
| Purchase #7 | $151.45 | 3.524% | $156.7871 | $156.79 | $156.80 | $156.80 |
| 7 purchase totals = | $955.33 | $1,005.0123 | $1,005.01 | $1,005.00 | $1,005.10 | |