| 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 | $153.98 | 10.714% | $170.4774 | $170.48 | $170.50 | $170.50 |
| Purchase #2 | $201.48 | 4.324% | $210.192 | $210.19 | $210.20 | $210.20 |
| Purchase #3 | $202.80 | 9.475% | $222.0153 | $222.02 | $222.00 | $222.00 |
| Purchase #4 | $20.33 | 7.269% | $21.8078 | $21.81 | $21.80 | $21.80 |
| Purchase #5 | $224.33 | 3.367% | $231.8832 | $231.88 | $231.90 | $231.90 |
| Purchase #6 | $57.55 | 4.652% | $60.2272 | $60.23 | $60.25 | $60.20 |
| Purchase #7 | $38.93 | 11.102% | $43.252 | $43.25 | $43.25 | $43.30 |
| 7 purchase totals = | $899.40 | $959.8549 | $959.86 | $959.90 | $959.90 | |