| 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 | $15.88 | 8.655% | $17.2544 | $17.25 | $17.25 | $17.30 |
| Purchase #2 | $110.70 | 3.871% | $114.9852 | $114.99 | $115.00 | $115.00 |
| Purchase #3 | $59.43 | 8.341% | $64.3871 | $64.39 | $64.40 | $64.40 |
| Purchase #4 | $120.46 | 12.780% | $135.8548 | $135.85 | $135.85 | $135.90 |
| Purchase #5 | $158.55 | 9.587% | $173.7502 | $173.75 | $173.75 | $173.80 |
| Purchase #6 | $80.63 | 12.856% | $90.9958 | $91.00 | $91.00 | $91.00 |
| Purchase #7 | $202.43 | 4.792% | $212.1304 | $212.13 | $212.15 | $212.10 |
| 7 purchase totals = | $748.08 | $809.3579 | $809.36 | $809.40 | $809.50 | |