| 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 | $70.29 | 10.842% | $77.9108 | $77.91 | $77.90 | $77.90 |
| Purchase #2 | $6.96 | 7.314% | $7.4691 | $7.47 | $7.45 | $7.50 |
| Purchase #3 | $87.38 | 5.433% | $92.1274 | $92.13 | $92.15 | $92.10 |
| Purchase #4 | $210.38 | 5.567% | $222.0919 | $222.09 | $222.10 | $222.10 |
| Purchase #5 | $52.27 | 3.686% | $54.1967 | $54.20 | $54.20 | $54.20 |
| Purchase #6 | $15.82 | 8.207% | $17.1183 | $17.12 | $17.10 | $17.10 |
| Purchase #7 | $133.31 | 6.418% | $141.8658 | $141.87 | $141.85 | $141.90 |
| 7 purchase totals = | $576.41 | $612.7800 | $612.79 | $612.75 | $612.80 | |