| 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 | $152.79 | 13.115% | $172.8284 | $172.83 | $172.85 | $172.80 |
| Purchase #2 | $118.94 | 4.412% | $124.1876 | $124.19 | $124.20 | $124.20 |
| Purchase #3 | $197.63 | 12.423% | $222.1816 | $222.18 | $222.20 | $222.20 |
| Purchase #4 | $155.80 | 9.694% | $170.9033 | $170.90 | $170.90 | $170.90 |
| Purchase #5 | $83.52 | 10.343% | $92.1585 | $92.16 | $92.15 | $92.20 |
| Purchase #6 | $51.43 | 8.704% | $55.9065 | $55.91 | $55.90 | $55.90 |
| Purchase #7 | $83.69 | 9.688% | $91.7979 | $91.80 | $91.80 | $91.80 |
| 7 purchase totals = | $843.80 | $929.9638 | $929.97 | $930.00 | $930.00 | |