| 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 | $107.71 | 13.735% | $122.504 | $122.50 | $122.50 | $122.50 |
| Purchase #2 | $107.37 | 12.546% | $120.8406 | $120.84 | $120.85 | $120.80 |
| Purchase #3 | $41.25 | 10.722% | $45.6728 | $45.67 | $45.65 | $45.70 |
| Purchase #4 | $57.46 | 13.630% | $65.2918 | $65.29 | $65.30 | $65.30 |
| Purchase #5 | $124.81 | 6.325% | $132.7042 | $132.70 | $132.70 | $132.70 |
| Purchase #6 | $113.81 | 12.293% | $127.8007 | $127.80 | $127.80 | $127.80 |
| Purchase #7 | $189.56 | 5.613% | $200.2 | $200.20 | $200.20 | $200.20 |
| 7 purchase totals = | $741.97 | $815.0141 | $815.00 | $815.00 | $815.00 | |