| 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 | $94.93 | 7.506% | $102.0554 | $102.06 | $102.05 | $102.10 |
| Purchase #2 | $90.83 | 12.203% | $101.914 | $101.91 | $101.90 | $101.90 |
| Purchase #3 | $180.69 | 10.427% | $199.5305 | $199.53 | $199.55 | $199.50 |
| Purchase #4 | $8.41 | 8.725% | $9.1438 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $36.75 | 4.235% | $38.3064 | $38.31 | $38.30 | $38.30 |
| Purchase #6 | $24.71 | 3.221% | $25.5059 | $25.51 | $25.50 | $25.50 |
| Purchase #7 | $57.42 | 7.667% | $61.8224 | $61.82 | $61.80 | $61.80 |
| 7 purchase totals = | $493.74 | $538.2784 | $538.28 | $538.25 | $538.20 | |