| 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 | $28.85 | 4.336% | $30.1009 | $30.10 | $30.10 | $30.10 |
| Purchase #2 | $138.67 | 10.104% | $152.6812 | $152.68 | $152.70 | $152.70 |
| Purchase #3 | $102.72 | 8.275% | $111.2201 | $111.22 | $111.20 | $111.20 |
| Purchase #4 | $152.58 | 5.856% | $161.5151 | $161.52 | $161.50 | $161.50 |
| Purchase #5 | $231.70 | 12.428% | $260.4957 | $260.50 | $260.50 | $260.50 |
| Purchase #6 | $97.73 | 9.325% | $106.8433 | $106.84 | $106.85 | $106.80 |
| Purchase #7 | $185.81 | 9.551% | $203.5567 | $203.56 | $203.55 | $203.60 |
| 7 purchase totals = | $938.06 | $1,026.4130 | $1,026.42 | $1,026.40 | $1,026.40 | |