| 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 | $177.67 | 10.371% | $196.0962 | $196.10 | $196.10 | $196.10 |
| Purchase #2 | $5.58 | 9.611% | $6.1163 | $6.12 | $6.10 | $6.10 |
| Purchase #3 | $218.54 | 12.640% | $246.1635 | $246.16 | $246.15 | $246.20 |
| Purchase #4 | $145.34 | 8.526% | $157.7317 | $157.73 | $157.75 | $157.70 |
| Purchase #5 | $190.81 | 4.326% | $199.0644 | $199.06 | $199.05 | $199.10 |
| Purchase #6 | $42.82 | 8.819% | $46.5963 | $46.60 | $46.60 | $46.60 |
| Purchase #7 | $221.36 | 6.363% | $235.4451 | $235.45 | $235.45 | $235.40 |
| 7 purchase totals = | $1,002.12 | $1,087.2135 | $1,087.22 | $1,087.20 | $1,087.20 | |