| 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 | $92.42 | 9.200% | $100.9226 | $100.92 | $100.90 | $100.90 |
| Purchase #2 | $205.60 | 10.833% | $227.8726 | $227.87 | $227.85 | $227.90 |
| Purchase #3 | $129.49 | 5.176% | $136.1924 | $136.19 | $136.20 | $136.20 |
| Purchase #4 | $189.25 | 13.643% | $215.0694 | $215.07 | $215.05 | $215.10 |
| Purchase #5 | $73.61 | 5.719% | $77.8198 | $77.82 | $77.80 | $77.80 |
| Purchase #6 | $32.68 | 11.102% | $36.3081 | $36.31 | $36.30 | $36.30 |
| Purchase #7 | $111.87 | 10.395% | $123.4989 | $123.50 | $123.50 | $123.50 |
| 7 purchase totals = | $834.92 | $917.6838 | $917.68 | $917.60 | $917.70 | |