| 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 | $45.89 | 11.513% | $51.1733 | $51.17 | $51.15 | $51.20 |
| Purchase #2 | $128.51 | 7.550% | $138.2125 | $138.21 | $138.20 | $138.20 |
| Purchase #3 | $109.74 | 7.603% | $118.0835 | $118.08 | $118.10 | $118.10 |
| Purchase #4 | $121.98 | 6.138% | $129.4671 | $129.47 | $129.45 | $129.50 |
| Purchase #5 | $199.43 | 7.442% | $214.2716 | $214.27 | $214.25 | $214.30 |
| Purchase #6 | $156.95 | 4.362% | $163.7962 | $163.80 | $163.80 | $163.80 |
| Purchase #7 | $214.90 | 10.449% | $237.3549 | $237.35 | $237.35 | $237.40 |
| 7 purchase totals = | $977.40 | $1,052.3591 | $1,052.35 | $1,052.30 | $1,052.50 | |