| 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 | $70.99 | 4.349% | $74.0774 | $74.08 | $74.10 | $74.10 |
| Purchase #2 | $237.70 | 9.728% | $260.8235 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $233.74 | 10.345% | $257.9204 | $257.92 | $257.90 | $257.90 |
| Purchase #4 | $82.91 | 12.141% | $92.9761 | $92.98 | $93.00 | $93.00 |
| Purchase #5 | $212.35 | 10.693% | $235.0566 | $235.06 | $235.05 | $235.10 |
| Purchase #6 | $193.70 | 10.359% | $213.7654 | $213.77 | $213.75 | $213.80 |
| Purchase #7 | $21.31 | 4.354% | $22.2378 | $22.24 | $22.25 | $22.20 |
| 7 purchase totals = | $1,052.70 | $1,156.8572 | $1,156.87 | $1,156.85 | $1,156.90 | |