| 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 | $49.53 | 3.741% | $51.3829 | $51.38 | $51.40 | $51.40 |
| Purchase #2 | $17.31 | 5.396% | $18.244 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $144.41 | 7.732% | $155.5758 | $155.58 | $155.60 | $155.60 |
| Purchase #4 | $37.68 | 5.520% | $39.7599 | $39.76 | $39.75 | $39.80 |
| Purchase #5 | $7.48 | 5.579% | $7.8973 | $7.90 | $7.90 | $7.90 |
| Purchase #6 | $182.51 | 5.384% | $192.3363 | $192.34 | $192.35 | $192.30 |
| Purchase #7 | $20.61 | 13.497% | $23.3917 | $23.39 | $23.40 | $23.40 |
| 7 purchase totals = | $459.53 | $488.5879 | $488.59 | $488.65 | $488.60 | |