| 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 | $233.61 | 10.125% | $257.263 | $257.26 | $257.25 | $257.30 |
| Purchase #2 | $105.55 | 8.563% | $114.5882 | $114.59 | $114.60 | $114.60 |
| Purchase #3 | $41.32 | 10.677% | $45.7317 | $45.73 | $45.75 | $45.70 |
| Purchase #4 | $115.70 | 7.765% | $124.6841 | $124.68 | $124.70 | $124.70 |
| Purchase #5 | $228.97 | 10.275% | $252.4967 | $252.50 | $252.50 | $252.50 |
| Purchase #6 | $175.38 | 3.271% | $181.1167 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $18.31 | 9.121% | $19.9801 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $918.84 | $995.8605 | $995.86 | $995.90 | $995.90 | |