| 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 | $186.28 | 3.537% | $192.8687 | $192.87 | $192.85 | $192.90 |
| Purchase #2 | $177.46 | 11.693% | $198.2104 | $198.21 | $198.20 | $198.20 |
| Purchase #3 | $100.66 | 7.157% | $107.8642 | $107.86 | $107.85 | $107.90 |
| Purchase #4 | $40.70 | 8.530% | $44.1717 | $44.17 | $44.15 | $44.20 |
| Purchase #5 | $195.28 | 12.589% | $219.8638 | $219.86 | $219.85 | $219.90 |
| Purchase #6 | $219.28 | 10.775% | $242.9074 | $242.91 | $242.90 | $242.90 |
| Purchase #7 | $192.85 | 10.838% | $213.7511 | $213.75 | $213.75 | $213.80 |
| 7 purchase totals = | $1,112.51 | $1,219.6373 | $1,219.63 | $1,219.55 | $1,219.80 | |