| 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 | $103.28 | 4.276% | $107.6963 | $107.70 | $107.70 | $107.70 |
| Purchase #2 | $166.65 | 8.704% | $181.1552 | $181.16 | $181.15 | $181.20 |
| Purchase #3 | $192.63 | 10.690% | $213.2221 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $6.29 | 7.135% | $6.7388 | $6.74 | $6.75 | $6.70 |
| Purchase #5 | $241.28 | 5.524% | $254.6083 | $254.61 | $254.60 | $254.60 |
| Purchase #6 | $33.35 | 7.417% | $35.8236 | $35.82 | $35.80 | $35.80 |
| Purchase #7 | $99.80 | 5.192% | $104.9816 | $104.98 | $105.00 | $105.00 |
| 7 purchase totals = | $843.28 | $904.2259 | $904.23 | $904.20 | $904.20 | |