| 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 | $25.51 | 8.467% | $27.6699 | $27.67 | $27.65 | $27.70 |
| Purchase #2 | $200.50 | 11.138% | $222.8317 | $222.83 | $222.85 | $222.80 |
| Purchase #3 | $145.96 | 12.598% | $164.348 | $164.35 | $164.35 | $164.30 |
| Purchase #4 | $188.46 | 10.393% | $208.0466 | $208.05 | $208.05 | $208.00 |
| Purchase #5 | $11.78 | 10.512% | $13.0183 | $13.02 | $13.00 | $13.00 |
| Purchase #6 | $178.46 | 8.741% | $194.0592 | $194.06 | $194.05 | $194.10 |
| Purchase #7 | $124.81 | 12.849% | $140.8468 | $140.85 | $140.85 | $140.80 |
| 7 purchase totals = | $875.48 | $970.8205 | $970.83 | $970.80 | $970.70 | |