| 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 | $102.45 | 5.133% | $107.7088 | $107.71 | $107.70 | $107.70 |
| Purchase #2 | $5.44 | 7.534% | $5.8498 | $5.85 | $5.85 | $5.80 |
| Purchase #3 | $132.50 | 4.279% | $138.1697 | $138.17 | $138.15 | $138.20 |
| Purchase #4 | $18.31 | 10.159% | $20.1701 | $20.17 | $20.15 | $20.20 |
| Purchase #5 | $16.88 | 12.387% | $18.9709 | $18.97 | $18.95 | $19.00 |
| Purchase #6 | $153.73 | 6.809% | $164.1975 | $164.20 | $164.20 | $164.20 |
| Purchase #7 | $113.76 | 5.291% | $119.779 | $119.78 | $119.80 | $119.80 |
| 7 purchase totals = | $543.07 | $574.8458 | $574.85 | $574.80 | $574.90 | |