| 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 | $19.97 | 8.390% | $21.6455 | $21.65 | $21.65 | $21.60 |
| Purchase #2 | $96.95 | 4.219% | $101.0403 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $180.85 | 10.798% | $200.3782 | $200.38 | $200.40 | $200.40 |
| Purchase #4 | $73.37 | 7.313% | $78.7355 | $78.74 | $78.75 | $78.70 |
| Purchase #5 | $32.56 | 13.527% | $36.9644 | $36.96 | $36.95 | $37.00 |
| Purchase #6 | $135.65 | 7.200% | $145.4168 | $145.42 | $145.40 | $145.40 |
| Purchase #7 | $95.39 | 13.117% | $107.9023 | $107.90 | $107.90 | $107.90 |
| 7 purchase totals = | $634.74 | $692.0830 | $692.09 | $692.10 | $692.00 | |