| 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 | $210.98 | 9.603% | $231.2404 | $231.24 | $231.25 | $231.20 |
| Purchase #2 | $104.93 | 5.592% | $110.7977 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $99.92 | 11.623% | $111.5337 | $111.53 | $111.55 | $111.50 |
| Purchase #4 | $123.38 | 7.441% | $132.5607 | $132.56 | $132.55 | $132.60 |
| Purchase #5 | $8.99 | 12.772% | $10.1382 | $10.14 | $10.15 | $10.10 |
| Purchase #6 | $125.49 | 8.227% | $135.8141 | $135.81 | $135.80 | $135.80 |
| Purchase #7 | $92.90 | 4.623% | $97.1948 | $97.19 | $97.20 | $97.20 |
| 7 purchase totals = | $766.59 | $829.2796 | $829.27 | $829.30 | $829.20 | |