| 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 | $223.46 | 11.633% | $249.4551 | $249.46 | $249.45 | $249.50 |
| Purchase #2 | $94.98 | 13.788% | $108.0758 | $108.08 | $108.10 | $108.10 |
| Purchase #3 | $32.76 | 9.487% | $35.8679 | $35.87 | $35.85 | $35.90 |
| Purchase #4 | $20.67 | 4.219% | $21.5421 | $21.54 | $21.55 | $21.50 |
| Purchase #5 | $144.47 | 13.486% | $163.9532 | $163.95 | $163.95 | $164.00 |
| Purchase #6 | $20.47 | 12.431% | $23.0146 | $23.01 | $23.00 | $23.00 |
| Purchase #7 | $154.62 | 4.757% | $161.9753 | $161.98 | $162.00 | $162.00 |
| 7 purchase totals = | $691.43 | $763.8840 | $763.89 | $763.90 | $764.00 | |