| 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 | $225.50 | 8.516% | $244.7036 | $244.70 | $244.70 | $244.70 |
| Purchase #2 | $123.47 | 12.554% | $138.9704 | $138.97 | $138.95 | $139.00 |
| Purchase #3 | $100.97 | 5.102% | $106.1215 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $218.74 | 8.520% | $237.3766 | $237.38 | $237.40 | $237.40 |
| Purchase #5 | $10.32 | 9.777% | $11.329 | $11.33 | $11.35 | $11.30 |
| Purchase #6 | $34.26 | 3.341% | $35.4046 | $35.40 | $35.40 | $35.40 |
| Purchase #7 | $9.35 | 6.773% | $9.9833 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $722.61 | $783.8890 | $783.88 | $783.90 | $783.90 | |