| 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 | $103.58 | 6.450% | $110.2609 | $110.26 | $110.25 | $110.30 |
| Purchase #2 | $128.32 | 4.113% | $133.5978 | $133.60 | $133.60 | $133.60 |
| Purchase #3 | $228.62 | 11.658% | $255.2725 | $255.27 | $255.25 | $255.30 |
| Purchase #4 | $11.74 | 7.169% | $12.5816 | $12.58 | $12.60 | $12.60 |
| Purchase #5 | $207.55 | 9.609% | $227.4935 | $227.49 | $227.50 | $227.50 |
| Purchase #6 | $199.48 | 10.112% | $219.6514 | $219.65 | $219.65 | $219.70 |
| Purchase #7 | $114.33 | 6.507% | $121.7695 | $121.77 | $121.75 | $121.80 |
| 7 purchase totals = | $993.62 | $1,080.6272 | $1,080.62 | $1,080.60 | $1,080.80 | |