| 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 | $27.82 | 11.180% | $30.9303 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $189.35 | 5.857% | $200.4402 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $50.90 | 5.856% | $53.8807 | $53.88 | $53.90 | $53.90 |
| Purchase #4 | $143.33 | 9.241% | $156.5751 | $156.58 | $156.60 | $156.60 |
| Purchase #5 | $25.77 | 4.851% | $27.0201 | $27.02 | $27.00 | $27.00 |
| Purchase #6 | $153.31 | 5.604% | $161.9015 | $161.90 | $161.90 | $161.90 |
| Purchase #7 | $17.56 | 3.745% | $18.2176 | $18.22 | $18.20 | $18.20 |
| 7 purchase totals = | $608.04 | $648.9655 | $648.97 | $649.00 | $648.90 | |