| 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 | $166.38 | 5.471% | $175.4826 | $175.48 | $175.50 | $175.50 |
| Purchase #2 | $209.28 | 6.110% | $222.067 | $222.07 | $222.05 | $222.10 |
| Purchase #3 | $12.51 | 3.488% | $12.9463 | $12.95 | $12.95 | $12.90 |
| Purchase #4 | $248.29 | 7.422% | $266.7181 | $266.72 | $266.70 | $266.70 |
| Purchase #5 | $127.44 | 13.377% | $144.4876 | $144.49 | $144.50 | $144.50 |
| Purchase #6 | $32.30 | 6.370% | $34.3575 | $34.36 | $34.35 | $34.40 |
| Purchase #7 | $214.45 | 9.726% | $235.3074 | $235.31 | $235.30 | $235.30 |
| 7 purchase totals = | $1,010.65 | $1,091.3665 | $1,091.38 | $1,091.35 | $1,091.40 | |