| 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 | $21.80 | 9.293% | $23.8259 | $23.83 | $23.85 | $23.80 |
| Purchase #2 | $227.68 | 7.682% | $245.1704 | $245.17 | $245.15 | $245.20 |
| Purchase #3 | $233.52 | 7.513% | $251.0644 | $251.06 | $251.05 | $251.10 |
| Purchase #4 | $98.39 | 11.314% | $109.5218 | $109.52 | $109.50 | $109.50 |
| Purchase #5 | $58.84 | 8.376% | $63.7684 | $63.77 | $63.75 | $63.80 |
| Purchase #6 | $201.64 | 11.105% | $224.0321 | $224.03 | $224.05 | $224.00 |
| Purchase #7 | $189.34 | 7.210% | $202.9914 | $202.99 | $203.00 | $203.00 |
| 7 purchase totals = | $1,031.21 | $1,120.3744 | $1,120.37 | $1,120.35 | $1,120.40 | |