| 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 | $41.51 | 9.143% | $45.3053 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $21.73 | 9.522% | $23.7991 | $23.80 | $23.80 | $23.80 |
| Purchase #3 | $107.43 | 6.336% | $114.2368 | $114.24 | $114.25 | $114.20 |
| Purchase #4 | $34.96 | 13.538% | $39.6929 | $39.69 | $39.70 | $39.70 |
| Purchase #5 | $202.52 | 13.765% | $230.3969 | $230.40 | $230.40 | $230.40 |
| Purchase #6 | $56.86 | 7.619% | $61.1922 | $61.19 | $61.20 | $61.20 |
| Purchase #7 | $164.51 | 6.717% | $175.5601 | $175.56 | $175.55 | $175.60 |
| 7 purchase totals = | $629.52 | $690.1833 | $690.19 | $690.20 | $690.20 | |