| 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 | $191.66 | 9.762% | $210.3698 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $83.91 | 10.800% | $92.9723 | $92.97 | $92.95 | $93.00 |
| Purchase #3 | $64.97 | 8.542% | $70.5197 | $70.52 | $70.50 | $70.50 |
| Purchase #4 | $21.32 | 8.342% | $23.0985 | $23.10 | $23.10 | $23.10 |
| Purchase #5 | $200.56 | 3.618% | $207.8163 | $207.82 | $207.80 | $207.80 |
| Purchase #6 | $58.62 | 10.477% | $64.7616 | $64.76 | $64.75 | $64.80 |
| Purchase #7 | $115.71 | 12.411% | $130.0708 | $130.07 | $130.05 | $130.10 |
| 7 purchase totals = | $736.75 | $799.6090 | $799.61 | $799.50 | $799.70 | |