| 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 | $165.95 | 4.170% | $172.8701 | $172.87 | $172.85 | $172.90 |
| Purchase #2 | $53.69 | 4.629% | $56.1753 | $56.18 | $56.20 | $56.20 |
| Purchase #3 | $186.89 | 12.698% | $210.6213 | $210.62 | $210.60 | $210.60 |
| Purchase #4 | $140.66 | 9.742% | $154.3631 | $154.36 | $154.35 | $154.40 |
| Purchase #5 | $132.29 | 9.719% | $145.1473 | $145.15 | $145.15 | $145.10 |
| Purchase #6 | $49.40 | 8.771% | $53.7329 | $53.73 | $53.75 | $53.70 |
| Purchase #7 | $5.40 | 7.633% | $5.8122 | $5.81 | $5.80 | $5.80 |
| 7 purchase totals = | $734.28 | $798.7222 | $798.72 | $798.70 | $798.70 | |