| 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 | $111.54 | 9.220% | $121.824 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $139.56 | 9.461% | $152.7638 | $152.76 | $152.75 | $152.80 |
| Purchase #3 | $207.35 | 7.354% | $222.5985 | $222.60 | $222.60 | $222.60 |
| Purchase #4 | $177.62 | 11.367% | $197.8101 | $197.81 | $197.80 | $197.80 |
| Purchase #5 | $115.49 | 9.428% | $126.3784 | $126.38 | $126.40 | $126.40 |
| Purchase #6 | $152.64 | 9.469% | $167.0935 | $167.09 | $167.10 | $167.10 |
| Purchase #7 | $115.53 | 3.107% | $119.1195 | $119.12 | $119.10 | $119.10 |
| 7 purchase totals = | $1,019.73 | $1,107.5878 | $1,107.58 | $1,107.55 | $1,107.60 | |