| 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 | $126.84 | 6.604% | $135.2165 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $159.70 | 3.363% | $165.0707 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $27.78 | 13.478% | $31.5242 | $31.52 | $31.50 | $31.50 |
| Purchase #4 | $170.45 | 10.778% | $188.8211 | $188.82 | $188.80 | $188.80 |
| Purchase #5 | $16.39 | 8.555% | $17.7922 | $17.79 | $17.80 | $17.80 |
| Purchase #6 | $80.98 | 4.114% | $84.3115 | $84.31 | $84.30 | $84.30 |
| Purchase #7 | $85.72 | 11.768% | $95.8075 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $667.86 | $718.5437 | $718.54 | $718.45 | $718.50 | |