| 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 | $100.87 | 4.625% | $105.5352 | $105.54 | $105.55 | $105.50 |
| Purchase #2 | $235.74 | 12.836% | $265.9996 | $266.00 | $266.00 | $266.00 |
| Purchase #3 | $214.45 | 5.423% | $226.0796 | $226.08 | $226.10 | $226.10 |
| Purchase #4 | $147.62 | 10.866% | $163.6604 | $163.66 | $163.65 | $163.70 |
| Purchase #5 | $157.85 | 3.513% | $163.3953 | $163.40 | $163.40 | $163.40 |
| Purchase #6 | $91.74 | 11.714% | $102.4864 | $102.49 | $102.50 | $102.50 |
| Purchase #7 | $35.60 | 3.789% | $36.9489 | $36.95 | $36.95 | $36.90 |
| 7 purchase totals = | $983.87 | $1,064.1054 | $1,064.12 | $1,064.15 | $1,064.10 | |