| 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 | $20.90 | 11.194% | $23.2395 | $23.24 | $23.25 | $23.20 |
| Purchase #2 | $15.70 | 9.231% | $17.1493 | $17.15 | $17.15 | $17.10 |
| Purchase #3 | $145.55 | 12.353% | $163.5298 | $163.53 | $163.55 | $163.50 |
| Purchase #4 | $92.64 | 6.283% | $98.4606 | $98.46 | $98.45 | $98.50 |
| Purchase #5 | $195.88 | 3.666% | $203.061 | $203.06 | $203.05 | $203.10 |
| Purchase #6 | $36.28 | 5.135% | $38.143 | $38.14 | $38.15 | $38.10 |
| Purchase #7 | $92.33 | 4.616% | $96.592 | $96.59 | $96.60 | $96.60 |
| 7 purchase totals = | $599.28 | $640.1752 | $640.17 | $640.20 | $640.10 | |