| 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 | $90.56 | 10.264% | $99.8551 | $99.86 | $99.85 | $99.90 |
| Purchase #2 | $232.36 | 4.670% | $243.2112 | $243.21 | $243.20 | $243.20 |
| Purchase #3 | $120.90 | 5.583% | $127.6498 | $127.65 | $127.65 | $127.60 |
| Purchase #4 | $203.94 | 10.420% | $225.1905 | $225.19 | $225.20 | $225.20 |
| Purchase #5 | $157.67 | 3.236% | $162.7722 | $162.77 | $162.75 | $162.80 |
| Purchase #6 | $199.62 | 6.529% | $212.6532 | $212.65 | $212.65 | $212.70 |
| Purchase #7 | $28.59 | 10.213% | $31.5099 | $31.51 | $31.50 | $31.50 |
| 7 purchase totals = | $1,033.64 | $1,102.8419 | $1,102.84 | $1,102.80 | $1,102.90 | |