| 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 | $179.64 | 12.562% | $202.2064 | $202.21 | $202.20 | $202.20 |
| Purchase #2 | $112.25 | 11.441% | $125.0925 | $125.09 | $125.10 | $125.10 |
| Purchase #3 | $96.93 | 9.179% | $105.8272 | $105.83 | $105.85 | $105.80 |
| Purchase #4 | $201.28 | 10.355% | $222.1225 | $222.12 | $222.10 | $222.10 |
| Purchase #5 | $122.92 | 13.726% | $139.792 | $139.79 | $139.80 | $139.80 |
| Purchase #6 | $113.86 | 7.267% | $122.1342 | $122.13 | $122.15 | $122.10 |
| Purchase #7 | $20.90 | 12.322% | $23.4753 | $23.48 | $23.50 | $23.50 |
| 7 purchase totals = | $847.78 | $940.6501 | $940.65 | $940.70 | $940.60 | |