| 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 | $12.32 | 8.536% | $13.3716 | $13.37 | $13.35 | $13.40 |
| Purchase #2 | $244.87 | 10.482% | $270.5373 | $270.54 | $270.55 | $270.50 |
| Purchase #3 | $124.56 | 12.560% | $140.2047 | $140.20 | $140.20 | $140.20 |
| Purchase #4 | $206.31 | 9.304% | $225.5051 | $225.51 | $225.50 | $225.50 |
| Purchase #5 | $182.45 | 8.799% | $198.5038 | $198.50 | $198.50 | $198.50 |
| Purchase #6 | $194.28 | 13.451% | $220.4126 | $220.41 | $220.40 | $220.40 |
| Purchase #7 | $122.33 | 12.370% | $137.4622 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $1,087.12 | $1,205.9973 | $1,205.99 | $1,205.95 | $1,206.00 | |