| 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 | $152.62 | 3.472% | $157.919 | $157.92 | $157.90 | $157.90 |
| Purchase #2 | $36.40 | 5.643% | $38.4541 | $38.45 | $38.45 | $38.50 |
| Purchase #3 | $184.47 | 4.255% | $192.3192 | $192.32 | $192.30 | $192.30 |
| Purchase #4 | $93.41 | 11.391% | $104.0503 | $104.05 | $104.05 | $104.10 |
| Purchase #5 | $217.42 | 4.272% | $226.7082 | $226.71 | $226.70 | $226.70 |
| Purchase #6 | $15.42 | 13.736% | $17.5381 | $17.54 | $17.55 | $17.50 |
| Purchase #7 | $65.65 | 12.326% | $73.742 | $73.74 | $73.75 | $73.70 |
| 7 purchase totals = | $765.39 | $810.7309 | $810.73 | $810.70 | $810.70 | |