| 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 | $8.39 | 3.105% | $8.6505 | $8.65 | $8.65 | $8.70 |
| Purchase #2 | $182.39 | 5.800% | $192.9686 | $192.97 | $192.95 | $193.00 |
| Purchase #3 | $173.58 | 3.715% | $180.0285 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $91.49 | 5.583% | $96.5979 | $96.60 | $96.60 | $96.60 |
| Purchase #5 | $114.61 | 4.373% | $119.6219 | $119.62 | $119.60 | $119.60 |
| Purchase #6 | $181.57 | 9.758% | $199.2876 | $199.29 | $199.30 | $199.30 |
| Purchase #7 | $111.28 | 8.327% | $120.5463 | $120.55 | $120.55 | $120.50 |
| 7 purchase totals = | $863.31 | $917.7013 | $917.71 | $917.70 | $917.70 | |