| 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 | $13.50 | 10.196% | $14.8765 | $14.88 | $14.90 | $14.90 |
| Purchase #2 | $107.84 | 10.695% | $119.3735 | $119.37 | $119.35 | $119.40 |
| Purchase #3 | $222.65 | 9.159% | $243.0425 | $243.04 | $243.05 | $243.00 |
| Purchase #4 | $175.67 | 11.247% | $195.4276 | $195.43 | $195.45 | $195.40 |
| Purchase #5 | $234.41 | 10.307% | $258.5706 | $258.57 | $258.55 | $258.60 |
| Purchase #6 | $110.99 | 10.434% | $122.5707 | $122.57 | $122.55 | $122.60 |
| Purchase #7 | $180.95 | 5.709% | $191.2804 | $191.28 | $191.30 | $191.30 |
| 7 purchase totals = | $1,046.01 | $1,145.1418 | $1,145.14 | $1,145.15 | $1,145.20 | |