| 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 | $5.51 | 5.525% | $5.8144 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $90.57 | 4.403% | $94.5578 | $94.56 | $94.55 | $94.60 |
| Purchase #3 | $54.37 | 7.532% | $58.4651 | $58.47 | $58.45 | $58.50 |
| Purchase #4 | $234.56 | 7.356% | $251.8142 | $251.81 | $251.80 | $251.80 |
| Purchase #5 | $90.59 | 12.161% | $101.6066 | $101.61 | $101.60 | $101.60 |
| Purchase #6 | $31.54 | 13.693% | $35.8588 | $35.86 | $35.85 | $35.90 |
| Purchase #7 | $242.29 | 5.230% | $254.9618 | $254.96 | $254.95 | $255.00 |
| 7 purchase totals = | $749.43 | $803.0787 | $803.08 | $803.00 | $803.20 | |