| 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 | $145.70 | 11.316% | $162.1874 | $162.19 | $162.20 | $162.20 |
| Purchase #2 | $171.41 | 8.167% | $185.4091 | $185.41 | $185.40 | $185.40 |
| Purchase #3 | $70.91 | 9.196% | $77.4309 | $77.43 | $77.45 | $77.40 |
| Purchase #4 | $111.53 | 5.277% | $117.4154 | $117.42 | $117.40 | $117.40 |
| Purchase #5 | $127.81 | 4.104% | $133.0553 | $133.06 | $133.05 | $133.10 |
| Purchase #6 | $153.32 | 5.813% | $162.2325 | $162.23 | $162.25 | $162.20 |
| Purchase #7 | $33.37 | 8.273% | $36.1307 | $36.13 | $36.15 | $36.10 |
| 7 purchase totals = | $814.05 | $873.8613 | $873.87 | $873.90 | $873.80 | |