| 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 | $33.39 | 9.528% | $36.5714 | $36.57 | $36.55 | $36.60 |
| Purchase #2 | $140.31 | 12.753% | $158.2037 | $158.20 | $158.20 | $158.20 |
| Purchase #3 | $150.84 | 4.818% | $158.1075 | $158.11 | $158.10 | $158.10 |
| Purchase #4 | $104.69 | 8.846% | $113.9509 | $113.95 | $113.95 | $114.00 |
| Purchase #5 | $207.94 | 8.221% | $225.0347 | $225.03 | $225.05 | $225.00 |
| Purchase #6 | $114.63 | 7.463% | $123.1848 | $123.18 | $123.20 | $123.20 |
| Purchase #7 | $234.49 | 8.755% | $255.0196 | $255.02 | $255.00 | $255.00 |
| 7 purchase totals = | $986.29 | $1,070.0726 | $1,070.06 | $1,070.05 | $1,070.10 | |