| 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 | $108.64 | 6.131% | $115.3007 | $115.30 | $115.30 | $115.30 |
| Purchase #2 | $125.38 | 7.210% | $134.4199 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $17.72 | 11.696% | $19.7925 | $19.79 | $19.80 | $19.80 |
| Purchase #4 | $71.47 | 8.126% | $77.2777 | $77.28 | $77.30 | $77.30 |
| Purchase #5 | $199.71 | 11.779% | $223.2338 | $223.23 | $223.25 | $223.20 |
| Purchase #6 | $78.38 | 5.537% | $82.7199 | $82.72 | $82.70 | $82.70 |
| Purchase #7 | $207.27 | 9.317% | $226.5813 | $226.58 | $226.60 | $226.60 |
| 7 purchase totals = | $808.57 | $879.3258 | $879.32 | $879.35 | $879.30 | |