| 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 | $82.87 | 3.416% | $85.7008 | $85.70 | $85.70 | $85.70 |
| Purchase #2 | $66.81 | 12.680% | $75.2815 | $75.28 | $75.30 | $75.30 |
| Purchase #3 | $117.56 | 10.845% | $130.3094 | $130.31 | $130.30 | $130.30 |
| Purchase #4 | $22.36 | 11.815% | $25.0018 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $7.30 | 7.303% | $7.8331 | $7.83 | $7.85 | $7.80 |
| Purchase #6 | $171.64 | 3.601% | $177.8208 | $177.82 | $177.80 | $177.80 |
| Purchase #7 | $142.94 | 7.839% | $154.1451 | $154.15 | $154.15 | $154.10 |
| 7 purchase totals = | $611.48 | $656.0925 | $656.09 | $656.10 | $656.00 | |