| 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 | $10.79 | 6.307% | $11.4705 | $11.47 | $11.45 | $11.50 |
| Purchase #2 | $51.59 | 10.326% | $56.9172 | $56.92 | $56.90 | $56.90 |
| Purchase #3 | $186.74 | 6.800% | $199.4383 | $199.44 | $199.45 | $199.40 |
| Purchase #4 | $147.31 | 11.610% | $164.4127 | $164.41 | $164.40 | $164.40 |
| Purchase #5 | $185.53 | 4.329% | $193.5616 | $193.56 | $193.55 | $193.60 |
| Purchase #6 | $87.90 | 4.375% | $91.7456 | $91.75 | $91.75 | $91.70 |
| Purchase #7 | $140.33 | 3.590% | $145.3678 | $145.37 | $145.35 | $145.40 |
| 7 purchase totals = | $810.19 | $862.9137 | $862.92 | $862.85 | $862.90 | |