| 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 | $114.84 | 6.106% | $121.8521 | $121.85 | $121.85 | $121.90 |
| Purchase #2 | $209.81 | 8.490% | $227.6229 | $227.62 | $227.60 | $227.60 |
| Purchase #3 | $171.92 | 4.606% | $179.8386 | $179.84 | $179.85 | $179.80 |
| Purchase #4 | $161.83 | 7.465% | $173.9106 | $173.91 | $173.90 | $173.90 |
| Purchase #5 | $42.34 | 5.132% | $44.5129 | $44.51 | $44.50 | $44.50 |
| Purchase #6 | $57.60 | 10.673% | $63.7476 | $63.75 | $63.75 | $63.70 |
| Purchase #7 | $133.35 | 3.795% | $138.4106 | $138.41 | $138.40 | $138.40 |
| 7 purchase totals = | $891.69 | $949.8953 | $949.89 | $949.85 | $949.80 | |