| 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 | $99.84 | 4.180% | $104.0133 | $104.01 | $104.00 | $104.00 |
| Purchase #2 | $104.35 | 9.799% | $114.5753 | $114.58 | $114.60 | $114.60 |
| Purchase #3 | $94.93 | 13.544% | $107.7873 | $107.79 | $107.80 | $107.80 |
| Purchase #4 | $75.88 | 11.522% | $84.6229 | $84.62 | $84.60 | $84.60 |
| Purchase #5 | $121.31 | 6.467% | $129.1551 | $129.16 | $129.15 | $129.20 |
| Purchase #6 | $19.54 | 8.457% | $21.1925 | $21.19 | $21.20 | $21.20 |
| Purchase #7 | $79.84 | 13.426% | $90.5593 | $90.56 | $90.55 | $90.60 |
| 7 purchase totals = | $595.69 | $651.9057 | $651.91 | $651.90 | $652.00 | |