| 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 | $49.95 | 4.340% | $52.1178 | $52.12 | $52.10 | $52.10 |
| Purchase #2 | $220.72 | 12.485% | $248.2769 | $248.28 | $248.30 | $248.30 |
| Purchase #3 | $186.38 | 5.429% | $196.4986 | $196.50 | $196.50 | $196.50 |
| Purchase #4 | $217.91 | 3.240% | $224.9703 | $224.97 | $224.95 | $225.00 |
| Purchase #5 | $77.28 | 3.336% | $79.8581 | $79.86 | $79.85 | $79.90 |
| Purchase #6 | $72.94 | 10.516% | $80.6104 | $80.61 | $80.60 | $80.60 |
| Purchase #7 | $23.25 | 4.694% | $24.3414 | $24.34 | $24.35 | $24.30 |
| 7 purchase totals = | $848.43 | $906.6735 | $906.68 | $906.65 | $906.70 | |