| 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 | $217.30 | 11.696% | $242.7154 | $242.72 | $242.70 | $242.70 |
| Purchase #2 | $170.35 | 12.719% | $192.0168 | $192.02 | $192.00 | $192.00 |
| Purchase #3 | $181.46 | 11.281% | $201.9305 | $201.93 | $201.95 | $201.90 |
| Purchase #4 | $183.46 | 3.288% | $189.4922 | $189.49 | $189.50 | $189.50 |
| Purchase #5 | $224.32 | 4.504% | $234.4234 | $234.42 | $234.40 | $234.40 |
| Purchase #6 | $211.91 | 5.207% | $222.9442 | $222.94 | $222.95 | $222.90 |
| Purchase #7 | $47.79 | 5.789% | $50.5566 | $50.56 | $50.55 | $50.60 |
| 7 purchase totals = | $1,236.59 | $1,334.0791 | $1,334.08 | $1,334.05 | $1,334.00 | |