| 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 | $97.94 | 12.268% | $109.9553 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $18.85 | 3.277% | $19.4677 | $19.47 | $19.45 | $19.50 |
| Purchase #3 | $128.58 | 13.846% | $146.3832 | $146.38 | $146.40 | $146.40 |
| Purchase #4 | $88.65 | 6.573% | $94.477 | $94.48 | $94.50 | $94.50 |
| Purchase #5 | $76.82 | 4.795% | $80.5035 | $80.50 | $80.50 | $80.50 |
| Purchase #6 | $101.46 | 7.161% | $108.7256 | $108.73 | $108.75 | $108.70 |
| Purchase #7 | $27.82 | 7.641% | $29.9457 | $29.95 | $29.95 | $29.90 |
| 7 purchase totals = | $540.12 | $589.4580 | $589.47 | $589.50 | $589.50 | |