| 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 | $224.90 | 3.856% | $233.5721 | $233.57 | $233.55 | $233.60 |
| Purchase #2 | $5.37 | 9.345% | $5.8718 | $5.87 | $5.85 | $5.90 |
| Purchase #3 | $184.25 | 6.268% | $195.7988 | $195.80 | $195.80 | $195.80 |
| Purchase #4 | $11.96 | 7.287% | $12.8315 | $12.83 | $12.85 | $12.80 |
| Purchase #5 | $212.54 | 11.593% | $237.1798 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $13.26 | 5.452% | $13.9829 | $13.98 | $14.00 | $14.00 |
| Purchase #7 | $70.29 | 8.690% | $76.3982 | $76.40 | $76.40 | $76.40 |
| 7 purchase totals = | $722.57 | $775.6351 | $775.63 | $775.65 | $775.70 | |