| 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 | $99.98 | 8.788% | $108.7662 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $238.54 | 3.582% | $247.0845 | $247.08 | $247.10 | $247.10 |
| Purchase #3 | $133.88 | 3.666% | $138.788 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $247.94 | 4.628% | $259.4147 | $259.41 | $259.40 | $259.40 |
| Purchase #5 | $20.96 | 9.671% | $22.987 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $35.34 | 8.732% | $38.4259 | $38.43 | $38.45 | $38.40 |
| Purchase #7 | $42.72 | 6.662% | $45.566 | $45.57 | $45.55 | $45.60 |
| 7 purchase totals = | $819.36 | $861.0323 | $861.04 | $861.05 | $861.10 | |