| 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 | $41.56 | 4.452% | $43.4103 | $43.41 | $43.40 | $43.40 |
| Purchase #2 | $173.95 | 8.672% | $189.0349 | $189.03 | $189.05 | $189.00 |
| Purchase #3 | $18.73 | 7.838% | $20.1981 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $101.50 | 13.283% | $114.9822 | $114.98 | $115.00 | $115.00 |
| Purchase #5 | $16.70 | 13.106% | $18.8887 | $18.89 | $18.90 | $18.90 |
| Purchase #6 | $230.46 | 8.504% | $250.0583 | $250.06 | $250.05 | $250.10 |
| Purchase #7 | $90.71 | 11.672% | $101.2977 | $101.30 | $101.30 | $101.30 |
| 7 purchase totals = | $673.61 | $737.8702 | $737.87 | $737.90 | $737.90 | |