| 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 | $12.66 | 5.215% | $13.3202 | $13.32 | $13.30 | $13.30 |
| Purchase #2 | $217.76 | 3.795% | $226.024 | $226.02 | $226.00 | $226.00 |
| Purchase #3 | $102.34 | 12.757% | $115.3955 | $115.40 | $115.40 | $115.40 |
| Purchase #4 | $48.46 | 11.776% | $54.1666 | $54.17 | $54.15 | $54.20 |
| Purchase #5 | $95.72 | 7.601% | $102.9957 | $103.00 | $103.00 | $103.00 |
| Purchase #6 | $13.52 | 10.284% | $14.9104 | $14.91 | $14.90 | $14.90 |
| Purchase #7 | $7.26 | 3.261% | $7.4967 | $7.50 | $7.50 | $7.50 |
| 7 purchase totals = | $497.72 | $534.3091 | $534.32 | $534.25 | $534.30 | |