| 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 | $85.94 | 5.627% | $90.7758 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $116.87 | 11.265% | $130.0354 | $130.04 | $130.05 | $130.00 |
| Purchase #3 | $140.73 | 11.568% | $157.0096 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $86.27 | 13.721% | $98.1071 | $98.11 | $98.10 | $98.10 |
| Purchase #5 | $13.67 | 3.628% | $14.1659 | $14.17 | $14.15 | $14.20 |
| Purchase #6 | $209.37 | 3.467% | $216.6289 | $216.63 | $216.65 | $216.60 |
| Purchase #7 | $42.92 | 9.480% | $46.9888 | $46.99 | $47.00 | $47.00 |
| 7 purchase totals = | $695.77 | $753.7115 | $753.73 | $753.75 | $753.70 | |