| 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 | $9.50 | 12.189% | $10.658 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $223.49 | 9.789% | $245.3674 | $245.37 | $245.35 | $245.40 |
| Purchase #3 | $109.93 | 10.733% | $121.7288 | $121.73 | $121.75 | $121.70 |
| Purchase #4 | $221.50 | 10.308% | $244.3322 | $244.33 | $244.35 | $244.30 |
| Purchase #5 | $157.49 | 9.649% | $172.6862 | $172.69 | $172.70 | $172.70 |
| Purchase #6 | $183.43 | 4.375% | $191.4551 | $191.46 | $191.45 | $191.50 |
| Purchase #7 | $178.25 | 12.315% | $200.2015 | $200.20 | $200.20 | $200.20 |
| 7 purchase totals = | $1,083.59 | $1,186.4292 | $1,186.44 | $1,186.45 | $1,186.50 | |