| 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 | $204.40 | 13.120% | $231.2173 | $231.22 | $231.20 | $231.20 |
| Purchase #2 | $28.25 | 13.248% | $31.9926 | $31.99 | $32.00 | $32.00 |
| Purchase #3 | $210.71 | 4.437% | $220.0592 | $220.06 | $220.05 | $220.10 |
| Purchase #4 | $103.43 | 3.544% | $107.0956 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $10.34 | 3.309% | $10.6822 | $10.68 | $10.70 | $10.70 |
| Purchase #6 | $30.67 | 8.669% | $33.3288 | $33.33 | $33.35 | $33.30 |
| Purchase #7 | $52.58 | 10.323% | $58.0078 | $58.01 | $58.00 | $58.00 |
| 7 purchase totals = | $640.38 | $692.3835 | $692.39 | $692.40 | $692.40 | |