| 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 | $153.51 | 7.815% | $165.5068 | $165.51 | $165.50 | $165.50 |
| Purchase #2 | $241.70 | 12.810% | $272.6618 | $272.66 | $272.65 | $272.70 |
| Purchase #3 | $235.84 | 6.847% | $251.988 | $251.99 | $252.00 | $252.00 |
| Purchase #4 | $77.71 | 7.256% | $83.3486 | $83.35 | $83.35 | $83.30 |
| Purchase #5 | $90.87 | 9.260% | $99.2846 | $99.28 | $99.30 | $99.30 |
| Purchase #6 | $40.36 | 4.269% | $42.083 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $250.57 | 6.220% | $266.1555 | $266.16 | $266.15 | $266.20 |
| 7 purchase totals = | $1,090.56 | $1,181.0283 | $1,181.03 | $1,181.05 | $1,181.10 | |