| 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 | $38.25 | 9.509% | $41.8872 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $38.92 | 10.332% | $42.9412 | $42.94 | $42.95 | $42.90 |
| Purchase #3 | $69.80 | 8.824% | $75.9592 | $75.96 | $75.95 | $76.00 |
| Purchase #4 | $219.67 | 5.139% | $230.9588 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $102.42 | 6.444% | $109.0199 | $109.02 | $109.00 | $109.00 |
| Purchase #6 | $219.59 | 5.362% | $231.3644 | $231.36 | $231.35 | $231.40 |
| Purchase #7 | $16.26 | 7.358% | $17.4564 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $704.91 | $749.5871 | $749.59 | $749.55 | $749.70 | |