| 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 | $22.55 | 3.764% | $23.3988 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $97.67 | 7.106% | $104.6104 | $104.61 | $104.60 | $104.60 |
| Purchase #3 | $97.90 | 9.370% | $107.0732 | $107.07 | $107.05 | $107.10 |
| Purchase #4 | $100.87 | 13.144% | $114.1284 | $114.13 | $114.15 | $114.10 |
| Purchase #5 | $62.34 | 11.374% | $69.4306 | $69.43 | $69.45 | $69.40 |
| Purchase #6 | $18.90 | 3.285% | $19.5209 | $19.52 | $19.50 | $19.50 |
| Purchase #7 | $21.77 | 13.539% | $24.7174 | $24.72 | $24.70 | $24.70 |
| 7 purchase totals = | $422.00 | $462.8797 | $462.88 | $462.85 | $462.80 | |