| 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 | $161.30 | 5.689% | $170.4764 | $170.48 | $170.50 | $170.50 |
| Purchase #2 | $215.94 | 5.679% | $228.2032 | $228.20 | $228.20 | $228.20 |
| Purchase #3 | $182.39 | 4.305% | $190.2419 | $190.24 | $190.25 | $190.20 |
| Purchase #4 | $76.40 | 5.344% | $80.4828 | $80.48 | $80.50 | $80.50 |
| Purchase #5 | $189.91 | 9.155% | $207.2963 | $207.30 | $207.30 | $207.30 |
| Purchase #6 | $190.97 | 13.242% | $216.2582 | $216.26 | $216.25 | $216.30 |
| Purchase #7 | $191.89 | 6.129% | $203.6509 | $203.65 | $203.65 | $203.70 |
| 7 purchase totals = | $1,208.80 | $1,296.6097 | $1,296.61 | $1,296.65 | $1,296.70 | |