| 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 | $203.29 | 9.424% | $222.448 | $222.45 | $222.45 | $222.40 |
| Purchase #2 | $15.93 | 11.715% | $17.7962 | $17.80 | $17.80 | $17.80 |
| Purchase #3 | $160.92 | 3.354% | $166.3173 | $166.32 | $166.30 | $166.30 |
| Purchase #4 | $119.70 | 9.411% | $130.965 | $130.97 | $130.95 | $131.00 |
| Purchase #5 | $185.84 | 13.199% | $210.369 | $210.37 | $210.35 | $210.40 |
| Purchase #6 | $18.43 | 11.606% | $20.569 | $20.57 | $20.55 | $20.60 |
| Purchase #7 | $114.28 | 6.476% | $121.6808 | $121.68 | $121.70 | $121.70 |
| 7 purchase totals = | $818.39 | $890.1453 | $890.16 | $890.10 | $890.20 | |