| 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 | $184.93 | 4.189% | $192.6767 | $192.68 | $192.70 | $192.70 |
| Purchase #2 | $27.84 | 8.813% | $30.2935 | $30.29 | $30.30 | $30.30 |
| Purchase #3 | $250.27 | 8.332% | $271.1225 | $271.12 | $271.10 | $271.10 |
| Purchase #4 | $139.47 | 4.739% | $146.0795 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $183.34 | 10.554% | $202.6897 | $202.69 | $202.70 | $202.70 |
| Purchase #6 | $114.44 | 10.368% | $126.3051 | $126.31 | $126.30 | $126.30 |
| Purchase #7 | $7.97 | 9.841% | $8.7543 | $8.75 | $8.75 | $8.80 |
| 7 purchase totals = | $908.26 | $977.9213 | $977.92 | $977.95 | $978.00 | |