| 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 | $200.72 | 6.820% | $214.4091 | $214.41 | $214.40 | $214.40 |
| Purchase #2 | $167.78 | 10.195% | $184.8852 | $184.89 | $184.90 | $184.90 |
| Purchase #3 | $8.98 | 3.328% | $9.2789 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $94.29 | 6.378% | $100.3038 | $100.30 | $100.30 | $100.30 |
| Purchase #5 | $183.70 | 3.369% | $189.8889 | $189.89 | $189.90 | $189.90 |
| Purchase #6 | $67.95 | 13.677% | $77.2435 | $77.24 | $77.25 | $77.20 |
| Purchase #7 | $19.44 | 13.461% | $22.0568 | $22.06 | $22.05 | $22.10 |
| 7 purchase totals = | $742.86 | $798.0662 | $798.07 | $798.10 | $798.10 | |