| 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 | $152.84 | 5.104% | $160.641 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $171.83 | 5.326% | $180.9817 | $180.98 | $181.00 | $181.00 |
| Purchase #3 | $234.46 | 12.558% | $263.9035 | $263.90 | $263.90 | $263.90 |
| Purchase #4 | $93.58 | 10.872% | $103.754 | $103.75 | $103.75 | $103.80 |
| Purchase #5 | $87.25 | 11.580% | $97.3536 | $97.35 | $97.35 | $97.40 |
| Purchase #6 | $84.56 | 3.216% | $87.2794 | $87.28 | $87.30 | $87.30 |
| Purchase #7 | $215.30 | 4.424% | $224.8249 | $224.82 | $224.80 | $224.80 |
| 7 purchase totals = | $1,039.82 | $1,118.7381 | $1,118.72 | $1,118.75 | $1,118.80 | |