| 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 | $89.82 | 3.328% | $92.8092 | $92.81 | $92.80 | $92.80 |
| Purchase #2 | $166.90 | 11.280% | $185.7263 | $185.73 | $185.75 | $185.70 |
| Purchase #3 | $210.64 | 4.836% | $220.8266 | $220.83 | $220.85 | $220.80 |
| Purchase #4 | $248.36 | 6.736% | $265.0895 | $265.09 | $265.10 | $265.10 |
| Purchase #5 | $207.90 | 9.340% | $227.3179 | $227.32 | $227.30 | $227.30 |
| Purchase #6 | $34.72 | 10.857% | $38.4896 | $38.49 | $38.50 | $38.50 |
| Purchase #7 | $88.58 | 3.144% | $91.365 | $91.37 | $91.35 | $91.40 |
| 7 purchase totals = | $1,046.92 | $1,121.6241 | $1,121.64 | $1,121.65 | $1,121.60 | |