| 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 | $190.79 | 10.675% | $211.1568 | $211.16 | $211.15 | $211.20 |
| Purchase #2 | $163.98 | 6.638% | $174.865 | $174.87 | $174.85 | $174.90 |
| Purchase #3 | $119.44 | 3.834% | $124.0193 | $124.02 | $124.00 | $124.00 |
| Purchase #4 | $15.38 | 9.572% | $16.8522 | $16.85 | $16.85 | $16.90 |
| Purchase #5 | $214.33 | 4.118% | $223.1561 | $223.16 | $223.15 | $223.20 |
| Purchase #6 | $21.65 | 12.500% | $24.3563 | $24.36 | $24.35 | $24.40 |
| Purchase #7 | $186.30 | 4.263% | $194.242 | $194.24 | $194.25 | $194.20 |
| 7 purchase totals = | $911.87 | $968.6477 | $968.66 | $968.60 | $968.80 | |