| 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 | $39.97 | 4.497% | $41.7675 | $41.77 | $41.75 | $41.80 |
| Purchase #2 | $9.87 | 8.399% | $10.699 | $10.70 | $10.70 | $10.70 |
| Purchase #3 | $141.34 | 10.723% | $156.4959 | $156.50 | $156.50 | $156.50 |
| Purchase #4 | $236.68 | 3.495% | $244.952 | $244.95 | $244.95 | $245.00 |
| Purchase #5 | $114.84 | 6.584% | $122.4011 | $122.40 | $122.40 | $122.40 |
| Purchase #6 | $126.69 | 5.759% | $133.9861 | $133.99 | $134.00 | $134.00 |
| Purchase #7 | $82.78 | 7.361% | $88.8734 | $88.87 | $88.85 | $88.90 |
| 7 purchase totals = | $752.17 | $799.1750 | $799.18 | $799.15 | $799.30 | |