| 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 | $100.60 | 9.372% | $110.0282 | $110.03 | $110.05 | $110.00 |
| Purchase #2 | $114.59 | 13.497% | $130.0562 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $243.44 | 9.439% | $266.4183 | $266.42 | $266.40 | $266.40 |
| Purchase #4 | $181.54 | 9.145% | $198.1418 | $198.14 | $198.15 | $198.10 |
| Purchase #5 | $82.76 | 6.510% | $88.1477 | $88.15 | $88.15 | $88.10 |
| Purchase #6 | $48.81 | 7.648% | $52.543 | $52.54 | $52.55 | $52.50 |
| Purchase #7 | $48.53 | 5.531% | $51.2142 | $51.21 | $51.20 | $51.20 |
| 7 purchase totals = | $820.27 | $896.5494 | $896.55 | $896.55 | $896.40 | |