| 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 | $230.29 | 11.576% | $256.9484 | $256.95 | $256.95 | $256.90 |
| Purchase #2 | $190.49 | 11.740% | $212.8535 | $212.85 | $212.85 | $212.90 |
| Purchase #3 | $96.41 | 10.260% | $106.3017 | $106.30 | $106.30 | $106.30 |
| Purchase #4 | $77.37 | 8.769% | $84.1546 | $84.15 | $84.15 | $84.20 |
| Purchase #5 | $60.88 | 7.504% | $65.4484 | $65.45 | $65.45 | $65.40 |
| Purchase #6 | $102.48 | 5.151% | $107.7587 | $107.76 | $107.75 | $107.80 |
| Purchase #7 | $21.77 | 8.400% | $23.5987 | $23.60 | $23.60 | $23.60 |
| 7 purchase totals = | $779.69 | $857.0640 | $857.06 | $857.05 | $857.10 | |