| 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 | $20.76 | 12.181% | $23.2888 | $23.29 | $23.30 | $23.30 |
| Purchase #2 | $6.34 | 6.147% | $6.7297 | $6.73 | $6.75 | $6.70 |
| Purchase #3 | $245.31 | 13.629% | $278.7433 | $278.74 | $278.75 | $278.70 |
| Purchase #4 | $50.92 | 12.633% | $57.3527 | $57.35 | $57.35 | $57.40 |
| Purchase #5 | $59.45 | 3.366% | $61.4511 | $61.45 | $61.45 | $61.50 |
| Purchase #6 | $142.67 | 8.312% | $154.5287 | $154.53 | $154.55 | $154.50 |
| Purchase #7 | $10.28 | 11.830% | $11.4961 | $11.50 | $11.50 | $11.50 |
| 7 purchase totals = | $535.73 | $593.5904 | $593.59 | $593.65 | $593.60 | |