| 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 | $148.64 | 5.634% | $157.0144 | $157.01 | $157.00 | $157.00 |
| Purchase #2 | $93.54 | 7.847% | $100.8801 | $100.88 | $100.90 | $100.90 |
| Purchase #3 | $9.26 | 5.457% | $9.7653 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $221.70 | 12.815% | $250.1109 | $250.11 | $250.10 | $250.10 |
| Purchase #5 | $154.95 | 9.718% | $170.008 | $170.01 | $170.00 | $170.00 |
| Purchase #6 | $48.64 | 12.457% | $54.6991 | $54.70 | $54.70 | $54.70 |
| Purchase #7 | $161.56 | 9.321% | $176.619 | $176.62 | $176.60 | $176.60 |
| 7 purchase totals = | $838.29 | $919.0968 | $919.10 | $919.05 | $919.10 | |