| 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 | $155.66 | 10.392% | $171.8362 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $10.51 | 4.535% | $10.9866 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $43.51 | 3.559% | $45.0585 | $45.06 | $45.05 | $45.10 |
| Purchase #4 | $166.70 | 12.800% | $188.0376 | $188.04 | $188.05 | $188.00 |
| Purchase #5 | $222.29 | 4.605% | $232.5265 | $232.53 | $232.55 | $232.50 |
| Purchase #6 | $38.38 | 5.255% | $40.3969 | $40.40 | $40.40 | $40.40 |
| Purchase #7 | $107.70 | 7.254% | $115.5126 | $115.51 | $115.50 | $115.50 |
| 7 purchase totals = | $744.75 | $804.3549 | $804.37 | $804.40 | $804.30 | |