| 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 | $7.25 | 4.505% | $7.5766 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $115.75 | 10.792% | $128.2417 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $167.92 | 8.242% | $181.76 | $181.76 | $181.75 | $181.80 |
| Purchase #4 | $178.45 | 5.243% | $187.8061 | $187.81 | $187.80 | $187.80 |
| Purchase #5 | $124.56 | 11.589% | $138.9953 | $139.00 | $139.00 | $139.00 |
| Purchase #6 | $95.35 | 10.433% | $105.2979 | $105.30 | $105.30 | $105.30 |
| Purchase #7 | $86.90 | 10.403% | $95.9402 | $95.94 | $95.95 | $95.90 |
| 7 purchase totals = | $776.18 | $845.6178 | $845.63 | $845.65 | $845.60 | |