| 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 | $161.47 | 4.213% | $168.2727 | $168.27 | $168.25 | $168.30 |
| Purchase #2 | $30.90 | 6.287% | $32.8427 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $45.70 | 11.772% | $51.0798 | $51.08 | $51.10 | $51.10 |
| Purchase #4 | $177.61 | 7.174% | $190.3517 | $190.35 | $190.35 | $190.40 |
| Purchase #5 | $198.29 | 6.763% | $211.7004 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $85.60 | 10.857% | $94.8936 | $94.89 | $94.90 | $94.90 |
| Purchase #7 | $226.32 | 7.298% | $242.8368 | $242.84 | $242.85 | $242.80 |
| 7 purchase totals = | $925.89 | $991.9777 | $991.97 | $992.00 | $992.00 | |