| 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 | $219.44 | 4.595% | $229.5233 | $229.52 | $229.50 | $229.50 |
| Purchase #2 | $69.48 | 12.411% | $78.1032 | $78.10 | $78.10 | $78.10 |
| Purchase #3 | $156.52 | 9.298% | $171.0732 | $171.07 | $171.05 | $171.10 |
| Purchase #4 | $9.27 | 6.546% | $9.8768 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $198.69 | 13.637% | $225.7854 | $225.79 | $225.80 | $225.80 |
| Purchase #6 | $77.27 | 11.383% | $86.0656 | $86.07 | $86.05 | $86.10 |
| Purchase #7 | $221.28 | 6.237% | $235.0812 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $951.95 | $1,035.5087 | $1,035.51 | $1,035.50 | $1,035.60 | |