| 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 | $166.89 | 13.817% | $189.9492 | $189.95 | $189.95 | $189.90 |
| Purchase #2 | $53.36 | 5.435% | $56.2601 | $56.26 | $56.25 | $56.30 |
| Purchase #3 | $67.68 | 11.132% | $75.2141 | $75.21 | $75.20 | $75.20 |
| Purchase #4 | $180.67 | 4.393% | $188.6068 | $188.61 | $188.60 | $188.60 |
| Purchase #5 | $22.88 | 5.746% | $24.1947 | $24.19 | $24.20 | $24.20 |
| Purchase #6 | $165.94 | 4.108% | $172.7568 | $172.76 | $172.75 | $172.80 |
| Purchase #7 | $207.45 | 7.447% | $222.8988 | $222.90 | $222.90 | $222.90 |
| 7 purchase totals = | $864.87 | $929.8805 | $929.88 | $929.85 | $929.90 | |