| 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 | $212.81 | 6.768% | $227.213 | $227.21 | $227.20 | $227.20 |
| Purchase #2 | $212.60 | 9.274% | $232.3165 | $232.32 | $232.30 | $232.30 |
| Purchase #3 | $8.58 | 3.278% | $8.8613 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $187.88 | 9.731% | $206.1626 | $206.16 | $206.15 | $206.20 |
| Purchase #5 | $218.59 | 12.350% | $245.5859 | $245.59 | $245.60 | $245.60 |
| Purchase #6 | $58.78 | 4.691% | $61.5374 | $61.54 | $61.55 | $61.50 |
| Purchase #7 | $132.98 | 5.606% | $140.4349 | $140.43 | $140.45 | $140.40 |
| 7 purchase totals = | $1,032.22 | $1,122.1116 | $1,122.11 | $1,122.10 | $1,122.10 | |