| 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 | $218.45 | 12.218% | $245.1402 | $245.14 | $245.15 | $245.10 |
| Purchase #2 | $24.51 | 5.267% | $25.8009 | $25.80 | $25.80 | $25.80 |
| Purchase #3 | $221.42 | 7.341% | $237.6744 | $237.67 | $237.65 | $237.70 |
| Purchase #4 | $234.79 | 6.511% | $250.0772 | $250.08 | $250.10 | $250.10 |
| Purchase #5 | $228.25 | 3.846% | $237.0285 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $67.31 | 10.705% | $74.5155 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $185.68 | 11.641% | $207.295 | $207.30 | $207.30 | $207.30 |
| 7 purchase totals = | $1,180.41 | $1,277.5317 | $1,277.54 | $1,277.55 | $1,277.50 | |