| 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 | $113.84 | 13.592% | $129.3131 | $129.31 | $129.30 | $129.30 |
| Purchase #2 | $107.77 | 10.583% | $119.1753 | $119.18 | $119.20 | $119.20 |
| Purchase #3 | $175.92 | 5.230% | $185.1206 | $185.12 | $185.10 | $185.10 |
| Purchase #4 | $160.77 | 9.812% | $176.5448 | $176.54 | $176.55 | $176.50 |
| Purchase #5 | $20.78 | 13.587% | $23.6034 | $23.60 | $23.60 | $23.60 |
| Purchase #6 | $47.48 | 11.615% | $52.9948 | $52.99 | $53.00 | $53.00 |
| Purchase #7 | $184.92 | 6.562% | $197.0545 | $197.05 | $197.05 | $197.10 |
| 7 purchase totals = | $811.48 | $883.8065 | $883.79 | $883.80 | $883.80 | |