| 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 | $67.33 | 8.559% | $73.0928 | $73.09 | $73.10 | $73.10 |
| Purchase #2 | $123.66 | 8.573% | $134.2614 | $134.26 | $134.25 | $134.30 |
| Purchase #3 | $29.99 | 5.350% | $31.5945 | $31.59 | $31.60 | $31.60 |
| Purchase #4 | $39.90 | 12.826% | $45.0176 | $45.02 | $45.00 | $45.00 |
| Purchase #5 | $79.95 | 10.832% | $88.6102 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $6.82 | 4.172% | $7.1045 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $140.61 | 5.553% | $148.4181 | $148.42 | $148.40 | $148.40 |
| 7 purchase totals = | $488.26 | $528.0991 | $528.09 | $528.05 | $528.10 | |