| 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 | $29.60 | 7.105% | $31.7031 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $83.31 | 4.339% | $86.9248 | $86.92 | $86.90 | $86.90 |
| Purchase #3 | $132.45 | 4.414% | $138.2963 | $138.30 | $138.30 | $138.30 |
| Purchase #4 | $233.72 | 4.645% | $244.5763 | $244.58 | $244.60 | $244.60 |
| Purchase #5 | $250.87 | 7.844% | $270.5482 | $270.55 | $270.55 | $270.50 |
| Purchase #6 | $133.61 | 3.354% | $138.0913 | $138.09 | $138.10 | $138.10 |
| Purchase #7 | $107.29 | 8.594% | $116.5105 | $116.51 | $116.50 | $116.50 |
| 7 purchase totals = | $970.85 | $1,026.6505 | $1,026.65 | $1,026.65 | $1,026.60 | |