| 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 | $104.52 | 5.403% | $110.1672 | $110.17 | $110.15 | $110.20 |
| Purchase #2 | $170.70 | 8.304% | $184.8749 | $184.87 | $184.85 | $184.90 |
| Purchase #3 | $61.58 | 13.707% | $70.0208 | $70.02 | $70.00 | $70.00 |
| Purchase #4 | $178.50 | 3.754% | $185.2009 | $185.20 | $185.20 | $185.20 |
| Purchase #5 | $218.62 | 11.471% | $243.6979 | $243.70 | $243.70 | $243.70 |
| Purchase #6 | $245.39 | 10.404% | $270.9204 | $270.92 | $270.90 | $270.90 |
| Purchase #7 | $52.83 | 6.228% | $56.1203 | $56.12 | $56.10 | $56.10 |
| 7 purchase totals = | $1,032.14 | $1,121.0024 | $1,121.00 | $1,120.90 | $1,121.00 | |