| 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 | $20.79 | 8.377% | $22.5316 | $22.53 | $22.55 | $22.50 |
| Purchase #2 | $235.26 | 8.124% | $254.3725 | $254.37 | $254.35 | $254.40 |
| Purchase #3 | $193.50 | 5.310% | $203.7749 | $203.77 | $203.75 | $203.80 |
| Purchase #4 | $41.52 | 8.186% | $44.9188 | $44.92 | $44.90 | $44.90 |
| Purchase #5 | $110.89 | 13.282% | $125.6184 | $125.62 | $125.60 | $125.60 |
| Purchase #6 | $22.37 | 3.216% | $23.0894 | $23.09 | $23.10 | $23.10 |
| Purchase #7 | $124.69 | 13.744% | $141.8274 | $141.83 | $141.85 | $141.80 |
| 7 purchase totals = | $749.02 | $816.1330 | $816.13 | $816.10 | $816.10 | |