| 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 | $103.96 | 12.625% | $117.085 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $223.83 | 13.596% | $254.2619 | $254.26 | $254.25 | $254.30 |
| Purchase #3 | $35.36 | 7.768% | $38.1068 | $38.11 | $38.10 | $38.10 |
| Purchase #4 | $45.59 | 3.703% | $47.2782 | $47.28 | $47.30 | $47.30 |
| Purchase #5 | $215.63 | 7.445% | $231.6837 | $231.68 | $231.70 | $231.70 |
| Purchase #6 | $245.29 | 13.453% | $278.2889 | $278.29 | $278.30 | $278.30 |
| Purchase #7 | $243.42 | 3.844% | $252.7771 | $252.78 | $252.80 | $252.80 |
| 7 purchase totals = | $1,113.08 | $1,219.4816 | $1,219.49 | $1,219.55 | $1,219.60 | |