| 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 | $170.66 | 13.209% | $193.2025 | $193.20 | $193.20 | $193.20 |
| Purchase #2 | $9.37 | 11.164% | $10.4161 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $11.36 | 8.691% | $12.3473 | $12.35 | $12.35 | $12.30 |
| Purchase #4 | $175.48 | 4.678% | $183.689 | $183.69 | $183.70 | $183.70 |
| Purchase #5 | $11.88 | 11.222% | $13.2132 | $13.21 | $13.20 | $13.20 |
| Purchase #6 | $221.28 | 6.574% | $235.8269 | $235.83 | $235.85 | $235.80 |
| Purchase #7 | $40.28 | 9.409% | $44.0699 | $44.07 | $44.05 | $44.10 |
| 7 purchase totals = | $640.31 | $692.7649 | $692.77 | $692.75 | $692.70 | |