| 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 | $11.80 | 13.528% | $13.3963 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $202.35 | 10.127% | $222.842 | $222.84 | $222.85 | $222.80 |
| Purchase #3 | $134.36 | 4.518% | $140.4304 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $206.57 | 11.417% | $230.1541 | $230.15 | $230.15 | $230.20 |
| Purchase #5 | $49.80 | 4.515% | $52.0485 | $52.05 | $52.05 | $52.00 |
| Purchase #6 | $61.57 | 3.289% | $63.595 | $63.60 | $63.60 | $63.60 |
| Purchase #7 | $18.55 | 13.283% | $21.014 | $21.01 | $21.00 | $21.00 |
| 7 purchase totals = | $685.00 | $743.4803 | $743.48 | $743.50 | $743.40 | |