| 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 | $170.43 | 6.581% | $181.646 | $181.65 | $181.65 | $181.60 |
| Purchase #2 | $234.42 | 5.247% | $246.72 | $246.72 | $246.70 | $246.70 |
| Purchase #3 | $206.75 | 12.623% | $232.8481 | $232.85 | $232.85 | $232.80 |
| Purchase #4 | $215.80 | 6.799% | $230.4722 | $230.47 | $230.45 | $230.50 |
| Purchase #5 | $75.69 | 4.358% | $78.9886 | $78.99 | $79.00 | $79.00 |
| Purchase #6 | $42.48 | 8.559% | $46.1159 | $46.12 | $46.10 | $46.10 |
| Purchase #7 | $83.89 | 12.219% | $94.1405 | $94.14 | $94.15 | $94.10 |
| 7 purchase totals = | $1,029.46 | $1,110.9313 | $1,110.94 | $1,110.90 | $1,110.80 | |