| 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 | $80.72 | 5.807% | $85.4074 | $85.41 | $85.40 | $85.40 |
| Purchase #2 | $91.60 | 11.572% | $102.2 | $102.20 | $102.20 | $102.20 |
| Purchase #3 | $74.43 | 12.108% | $83.442 | $83.44 | $83.45 | $83.40 |
| Purchase #4 | $157.34 | 8.609% | $170.8854 | $170.89 | $170.90 | $170.90 |
| Purchase #5 | $159.33 | 7.636% | $171.4964 | $171.50 | $171.50 | $171.50 |
| Purchase #6 | $199.58 | 3.289% | $206.1442 | $206.14 | $206.15 | $206.10 |
| Purchase #7 | $23.75 | 13.621% | $26.985 | $26.99 | $27.00 | $27.00 |
| 7 purchase totals = | $786.75 | $846.5604 | $846.57 | $846.60 | $846.50 | |