| 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 | $173.27 | 4.635% | $181.3011 | $181.30 | $181.30 | $181.30 |
| Purchase #2 | $42.65 | 5.226% | $44.8789 | $44.88 | $44.90 | $44.90 |
| Purchase #3 | $67.80 | 12.570% | $76.3225 | $76.32 | $76.30 | $76.30 |
| Purchase #4 | $237.82 | 8.186% | $257.2879 | $257.29 | $257.30 | $257.30 |
| Purchase #5 | $24.80 | 6.209% | $26.3398 | $26.34 | $26.35 | $26.30 |
| Purchase #6 | $225.77 | 6.229% | $239.8332 | $239.83 | $239.85 | $239.80 |
| Purchase #7 | $65.80 | 12.686% | $74.1474 | $74.15 | $74.15 | $74.10 |
| 7 purchase totals = | $837.91 | $900.1108 | $900.11 | $900.15 | $900.00 | |