| 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 | $201.41 | 9.647% | $220.84 | $220.84 | $220.85 | $220.80 |
| Purchase #2 | $149.72 | 9.766% | $164.3417 | $164.34 | $164.35 | $164.30 |
| Purchase #3 | $38.71 | 9.177% | $42.2624 | $42.26 | $42.25 | $42.30 |
| Purchase #4 | $123.79 | 11.861% | $138.4727 | $138.47 | $138.45 | $138.50 |
| Purchase #5 | $42.43 | 10.500% | $46.8852 | $46.89 | $46.90 | $46.90 |
| Purchase #6 | $78.86 | 12.233% | $88.5069 | $88.51 | $88.50 | $88.50 |
| Purchase #7 | $235.33 | 5.845% | $249.085 | $249.09 | $249.10 | $249.10 |
| 7 purchase totals = | $870.25 | $950.3939 | $950.40 | $950.40 | $950.40 | |