| 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 | $102.83 | 7.235% | $110.2698 | $110.27 | $110.25 | $110.30 |
| Purchase #2 | $76.89 | 5.522% | $81.1359 | $81.14 | $81.15 | $81.10 |
| Purchase #3 | $199.97 | 5.609% | $211.1863 | $211.19 | $211.20 | $211.20 |
| Purchase #4 | $128.96 | 13.424% | $146.2716 | $146.27 | $146.25 | $146.30 |
| Purchase #5 | $217.89 | 11.349% | $242.6183 | $242.62 | $242.60 | $242.60 |
| Purchase #6 | $227.47 | 9.156% | $248.2972 | $248.30 | $248.30 | $248.30 |
| Purchase #7 | $76.92 | 10.224% | $84.7843 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $1,030.93 | $1,124.5634 | $1,124.57 | $1,124.55 | $1,124.60 | |