| 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 | $22.56 | 12.461% | $25.3712 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $175.44 | 7.321% | $188.284 | $188.28 | $188.30 | $188.30 |
| Purchase #3 | $76.57 | 7.259% | $82.1282 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $71.29 | 8.208% | $77.1415 | $77.14 | $77.15 | $77.10 |
| Purchase #5 | $37.62 | 5.215% | $39.5819 | $39.58 | $39.60 | $39.60 |
| Purchase #6 | $246.47 | 10.393% | $272.0856 | $272.09 | $272.10 | $272.10 |
| Purchase #7 | $6.59 | 3.316% | $6.8085 | $6.81 | $6.80 | $6.80 |
| 7 purchase totals = | $636.54 | $691.4009 | $691.40 | $691.45 | $691.40 | |