| 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 | $6.27 | 12.185% | $7.034 | $7.03 | $7.05 | $7.00 |
| Purchase #2 | $134.70 | 12.505% | $151.5442 | $151.54 | $151.55 | $151.50 |
| Purchase #3 | $183.89 | 10.566% | $203.3198 | $203.32 | $203.30 | $203.30 |
| Purchase #4 | $117.44 | 10.703% | $130.0096 | $130.01 | $130.00 | $130.00 |
| Purchase #5 | $11.92 | 12.193% | $13.3734 | $13.37 | $13.35 | $13.40 |
| Purchase #6 | $163.55 | 12.743% | $184.3912 | $184.39 | $184.40 | $184.40 |
| Purchase #7 | $7.86 | 12.658% | $8.8549 | $8.85 | $8.85 | $8.90 |
| 7 purchase totals = | $625.63 | $698.5271 | $698.51 | $698.50 | $698.50 | |