| 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 | $21.27 | 11.792% | $23.7782 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $250.97 | 9.338% | $274.4056 | $274.41 | $274.40 | $274.40 |
| Purchase #3 | $102.74 | 13.117% | $116.2164 | $116.22 | $116.20 | $116.20 |
| Purchase #4 | $170.74 | 10.767% | $189.1236 | $189.12 | $189.10 | $189.10 |
| Purchase #5 | $168.97 | 7.338% | $181.369 | $181.37 | $181.35 | $181.40 |
| Purchase #6 | $240.81 | 3.253% | $248.6435 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $54.91 | 5.118% | $57.7203 | $57.72 | $57.70 | $57.70 |
| 7 purchase totals = | $1,010.41 | $1,091.2566 | $1,091.26 | $1,091.20 | $1,091.20 | |