| 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 | $99.40 | 13.798% | $113.1152 | $113.12 | $113.10 | $113.10 |
| Purchase #2 | $110.95 | 3.764% | $115.1262 | $115.13 | $115.15 | $115.10 |
| Purchase #3 | $45.47 | 5.536% | $47.9872 | $47.99 | $48.00 | $48.00 |
| Purchase #4 | $121.95 | 10.659% | $134.9487 | $134.95 | $134.95 | $134.90 |
| Purchase #5 | $36.84 | 10.671% | $40.7712 | $40.77 | $40.75 | $40.80 |
| Purchase #6 | $34.60 | 13.655% | $39.3246 | $39.32 | $39.30 | $39.30 |
| Purchase #7 | $246.95 | 5.308% | $260.0581 | $260.06 | $260.05 | $260.10 |
| 7 purchase totals = | $696.16 | $751.3312 | $751.34 | $751.30 | $751.30 | |