| 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 | $202.55 | 6.856% | $216.4368 | $216.44 | $216.45 | $216.40 |
| Purchase #2 | $19.69 | 10.376% | $21.733 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $27.69 | 5.378% | $29.1792 | $29.18 | $29.20 | $29.20 |
| Purchase #4 | $205.64 | 9.230% | $224.6206 | $224.62 | $224.60 | $224.60 |
| Purchase #5 | $32.30 | 7.840% | $34.8323 | $34.83 | $34.85 | $34.80 |
| Purchase #6 | $201.62 | 10.490% | $222.7699 | $222.77 | $222.75 | $222.80 |
| Purchase #7 | $158.32 | 6.164% | $168.0788 | $168.08 | $168.10 | $168.10 |
| 7 purchase totals = | $847.81 | $917.6506 | $917.65 | $917.70 | $917.60 | |