| 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 | $102.93 | 7.263% | $110.4058 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $75.56 | 10.665% | $83.6185 | $83.62 | $83.60 | $83.60 |
| Purchase #3 | $233.65 | 7.762% | $251.7859 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $62.34 | 5.161% | $65.5574 | $65.56 | $65.55 | $65.60 |
| Purchase #5 | $126.74 | 8.461% | $137.4635 | $137.46 | $137.45 | $137.50 |
| Purchase #6 | $176.96 | 4.699% | $185.2754 | $185.28 | $185.30 | $185.30 |
| Purchase #7 | $42.32 | 5.411% | $44.6099 | $44.61 | $44.60 | $44.60 |
| 7 purchase totals = | $820.50 | $878.7164 | $878.73 | $878.70 | $878.80 | |