| 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 | $30.88 | 12.845% | $34.8465 | $34.85 | $34.85 | $34.80 |
| Purchase #2 | $222.59 | 13.250% | $252.0832 | $252.08 | $252.10 | $252.10 |
| Purchase #3 | $150.50 | 13.440% | $170.7272 | $170.73 | $170.75 | $170.70 |
| Purchase #4 | $168.34 | 7.308% | $180.6423 | $180.64 | $180.65 | $180.60 |
| Purchase #5 | $178.68 | 5.641% | $188.7593 | $188.76 | $188.75 | $188.80 |
| Purchase #6 | $110.80 | 8.178% | $119.8612 | $119.86 | $119.85 | $119.90 |
| Purchase #7 | $113.42 | 4.464% | $118.4831 | $118.48 | $118.50 | $118.50 |
| 7 purchase totals = | $975.21 | $1,065.4028 | $1,065.40 | $1,065.45 | $1,065.40 | |