| 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 | $66.77 | 5.422% | $70.3903 | $70.39 | $70.40 | $70.40 |
| Purchase #2 | $243.34 | 11.817% | $272.0955 | $272.10 | $272.10 | $272.10 |
| Purchase #3 | $120.58 | 5.533% | $127.2517 | $127.25 | $127.25 | $127.30 |
| Purchase #4 | $148.68 | 11.498% | $165.7752 | $165.78 | $165.80 | $165.80 |
| Purchase #5 | $29.74 | 13.520% | $33.7608 | $33.76 | $33.75 | $33.80 |
| Purchase #6 | $23.65 | 8.236% | $25.5978 | $25.60 | $25.60 | $25.60 |
| Purchase #7 | $12.82 | 9.644% | $14.0564 | $14.06 | $14.05 | $14.10 |
| 7 purchase totals = | $645.58 | $708.9277 | $708.94 | $708.95 | $709.10 | |