| 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 | $165.62 | 3.547% | $171.4945 | $171.49 | $171.50 | $171.50 |
| Purchase #2 | $20.27 | 13.210% | $22.9477 | $22.95 | $22.95 | $22.90 |
| Purchase #3 | $169.55 | 9.737% | $186.0591 | $186.06 | $186.05 | $186.10 |
| Purchase #4 | $199.58 | 7.327% | $214.2032 | $214.20 | $214.20 | $214.20 |
| Purchase #5 | $134.61 | 13.563% | $152.8672 | $152.87 | $152.85 | $152.90 |
| Purchase #6 | $132.49 | 12.788% | $149.4328 | $149.43 | $149.45 | $149.40 |
| Purchase #7 | $27.59 | 3.628% | $28.591 | $28.59 | $28.60 | $28.60 |
| 7 purchase totals = | $849.71 | $925.5955 | $925.59 | $925.60 | $925.60 | |