| 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 | $207.45 | 6.559% | $221.0566 | $221.06 | $221.05 | $221.10 |
| Purchase #2 | $201.49 | 11.704% | $225.0724 | $225.07 | $225.05 | $225.10 |
| Purchase #3 | $72.66 | 3.620% | $75.2903 | $75.29 | $75.30 | $75.30 |
| Purchase #4 | $190.49 | 8.294% | $206.2892 | $206.29 | $206.30 | $206.30 |
| Purchase #5 | $213.81 | 11.585% | $238.5799 | $238.58 | $238.60 | $238.60 |
| Purchase #6 | $130.29 | 11.693% | $145.5248 | $145.52 | $145.50 | $145.50 |
| Purchase #7 | $61.45 | 8.287% | $66.5424 | $66.54 | $66.55 | $66.50 |
| 7 purchase totals = | $1,077.64 | $1,178.3556 | $1,178.35 | $1,178.35 | $1,178.40 | |