| 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 | $28.40 | 11.564% | $31.6842 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $90.97 | 10.378% | $100.4109 | $100.41 | $100.40 | $100.40 |
| Purchase #3 | $81.25 | 3.264% | $83.902 | $83.90 | $83.90 | $83.90 |
| Purchase #4 | $194.35 | 10.113% | $214.0046 | $214.00 | $214.00 | $214.00 |
| Purchase #5 | $205.54 | 12.822% | $231.8943 | $231.89 | $231.90 | $231.90 |
| Purchase #6 | $174.55 | 11.813% | $195.1696 | $195.17 | $195.15 | $195.20 |
| Purchase #7 | $171.78 | 13.519% | $195.0029 | $195.00 | $195.00 | $195.00 |
| 7 purchase totals = | $946.84 | $1,052.0685 | $1,052.05 | $1,052.05 | $1,052.10 | |