| 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 | $104.52 | 3.455% | $108.1312 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $30.64 | 4.446% | $32.0023 | $32.00 | $32.00 | $32.00 |
| Purchase #3 | $104.51 | 4.855% | $109.584 | $109.58 | $109.60 | $109.60 |
| Purchase #4 | $31.26 | 7.372% | $33.5645 | $33.56 | $33.55 | $33.60 |
| Purchase #5 | $199.69 | 3.687% | $207.0526 | $207.05 | $207.05 | $207.10 |
| Purchase #6 | $79.93 | 7.498% | $85.9232 | $85.92 | $85.90 | $85.90 |
| Purchase #7 | $63.30 | 5.695% | $66.9049 | $66.90 | $66.90 | $66.90 |
| 7 purchase totals = | $613.85 | $643.1627 | $643.14 | $643.15 | $643.20 | |