| 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 | $108.30 | 12.328% | $121.6512 | $121.65 | $121.65 | $121.70 |
| Purchase #2 | $17.51 | 8.492% | $18.9969 | $19.00 | $19.00 | $19.00 |
| Purchase #3 | $194.37 | 5.333% | $204.7358 | $204.74 | $204.75 | $204.70 |
| Purchase #4 | $171.89 | 4.187% | $179.087 | $179.09 | $179.10 | $179.10 |
| Purchase #5 | $115.39 | 10.569% | $127.5856 | $127.59 | $127.60 | $127.60 |
| Purchase #6 | $207.76 | 11.670% | $232.0056 | $232.01 | $232.00 | $232.00 |
| Purchase #7 | $92.49 | 4.386% | $96.5466 | $96.55 | $96.55 | $96.50 |
| 7 purchase totals = | $907.71 | $980.6087 | $980.63 | $980.65 | $980.60 | |