| 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 | $71.61 | 9.171% | $78.1774 | $78.18 | $78.20 | $78.20 |
| Purchase #2 | $7.49 | 6.515% | $7.978 | $7.98 | $8.00 | $8.00 |
| Purchase #3 | $34.77 | 5.445% | $36.6632 | $36.66 | $36.65 | $36.70 |
| Purchase #4 | $217.67 | 6.697% | $232.2474 | $232.25 | $232.25 | $232.20 |
| Purchase #5 | $240.58 | 3.661% | $249.3876 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $132.73 | 4.567% | $138.7918 | $138.79 | $138.80 | $138.80 |
| Purchase #7 | $245.47 | 4.127% | $255.6005 | $255.60 | $255.60 | $255.60 |
| 7 purchase totals = | $950.32 | $998.8459 | $998.85 | $998.90 | $998.90 | |