| 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 | $226.44 | 12.448% | $254.6273 | $254.63 | $254.65 | $254.60 |
| Purchase #2 | $39.95 | 11.694% | $44.6218 | $44.62 | $44.60 | $44.60 |
| Purchase #3 | $35.81 | 9.574% | $39.2384 | $39.24 | $39.25 | $39.20 |
| Purchase #4 | $125.85 | 4.784% | $131.8707 | $131.87 | $131.85 | $131.90 |
| Purchase #5 | $16.32 | 10.852% | $18.091 | $18.09 | $18.10 | $18.10 |
| Purchase #6 | $143.73 | 3.179% | $148.2992 | $148.30 | $148.30 | $148.30 |
| Purchase #7 | $172.69 | 10.300% | $190.4771 | $190.48 | $190.50 | $190.50 |
| 7 purchase totals = | $760.79 | $827.2255 | $827.23 | $827.25 | $827.20 | |