| 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 | $207.40 | 3.509% | $214.6777 | $214.68 | $214.70 | $214.70 |
| Purchase #2 | $204.96 | 10.685% | $226.86 | $226.86 | $226.85 | $226.90 |
| Purchase #3 | $122.81 | 12.767% | $138.4892 | $138.49 | $138.50 | $138.50 |
| Purchase #4 | $144.61 | 11.540% | $161.298 | $161.30 | $161.30 | $161.30 |
| Purchase #5 | $58.71 | 7.656% | $63.2048 | $63.20 | $63.20 | $63.20 |
| Purchase #6 | $7.40 | 8.452% | $8.0254 | $8.03 | $8.05 | $8.00 |
| Purchase #7 | $6.95 | 9.855% | $7.6349 | $7.63 | $7.65 | $7.60 |
| 7 purchase totals = | $752.84 | $820.1900 | $820.19 | $820.25 | $820.20 | |