| 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 | $163.57 | 6.609% | $174.3803 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $135.73 | 12.673% | $152.9311 | $152.93 | $152.95 | $152.90 |
| Purchase #3 | $185.65 | 3.636% | $192.4002 | $192.40 | $192.40 | $192.40 |
| Purchase #4 | $21.56 | 5.137% | $22.6675 | $22.67 | $22.65 | $22.70 |
| Purchase #5 | $77.56 | 8.837% | $84.414 | $84.41 | $84.40 | $84.40 |
| Purchase #6 | $51.82 | 8.871% | $56.417 | $56.42 | $56.40 | $56.40 |
| Purchase #7 | $207.79 | 12.382% | $233.5186 | $233.52 | $233.50 | $233.50 |
| 7 purchase totals = | $843.68 | $916.7287 | $916.73 | $916.70 | $916.70 | |