| 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 | $8.57 | 3.153% | $8.8402 | $8.84 | $8.85 | $8.80 |
| Purchase #2 | $87.74 | 7.721% | $94.5144 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $153.74 | 3.255% | $158.7442 | $158.74 | $158.75 | $158.70 |
| Purchase #4 | $107.78 | 9.849% | $118.3953 | $118.40 | $118.40 | $118.40 |
| Purchase #5 | $77.84 | 12.417% | $87.5054 | $87.51 | $87.50 | $87.50 |
| Purchase #6 | $64.66 | 4.379% | $67.4915 | $67.49 | $67.50 | $67.50 |
| Purchase #7 | $122.88 | 7.197% | $131.7237 | $131.72 | $131.70 | $131.70 |
| 7 purchase totals = | $623.21 | $667.2147 | $667.21 | $667.20 | $667.10 | |