| 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 | $22.40 | 8.846% | $24.3815 | $24.38 | $24.40 | $24.40 |
| Purchase #2 | $15.60 | 5.749% | $16.4968 | $16.50 | $16.50 | $16.50 |
| Purchase #3 | $52.77 | 8.422% | $57.2143 | $57.21 | $57.20 | $57.20 |
| Purchase #4 | $180.60 | 11.781% | $201.8765 | $201.88 | $201.90 | $201.90 |
| Purchase #5 | $67.51 | 10.121% | $74.3427 | $74.34 | $74.35 | $74.30 |
| Purchase #6 | $141.99 | 12.327% | $159.4931 | $159.49 | $159.50 | $159.50 |
| Purchase #7 | $176.56 | 5.328% | $185.9671 | $185.97 | $185.95 | $186.00 |
| 7 purchase totals = | $657.43 | $719.7720 | $719.77 | $719.80 | $719.80 | |