| 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 | $28.84 | 6.286% | $30.6529 | $30.65 | $30.65 | $30.70 |
| Purchase #2 | $138.99 | 7.109% | $148.8708 | $148.87 | $148.85 | $148.90 |
| Purchase #3 | $165.45 | 13.733% | $188.1712 | $188.17 | $188.15 | $188.20 |
| Purchase #4 | $35.37 | 12.153% | $39.6685 | $39.67 | $39.65 | $39.70 |
| Purchase #5 | $194.82 | 6.260% | $207.0157 | $207.02 | $207.00 | $207.00 |
| Purchase #6 | $210.56 | 11.682% | $235.1576 | $235.16 | $235.15 | $235.20 |
| Purchase #7 | $153.31 | 3.212% | $158.2343 | $158.23 | $158.25 | $158.20 |
| 7 purchase totals = | $927.34 | $1,007.7710 | $1,007.77 | $1,007.70 | $1,007.90 | |